tec-sem.com - robtex.com

tec-sem.com

DNSSEC⚠️ Not signed
A2600:9000:2032:600:4:3737:f640:93a1🇺🇸 Amazon2600:9000:2032::/48 - CloudFront
A2600:9000:2032:3a00:4:3737:f640:93a1🇺🇸 Amazon2600:9000:2032::/48 - CloudFront
A2600:9000:2032:4600:4:3737:f640:93a1🇺🇸 Amazon2600:9000:2032::/48 - CloudFront
A2600:9000:2032:4800:4:3737:f640:93a1🇺🇸 Amazon2600:9000:2032::/48 - CloudFront
A2600:9000:2032:6400:4:3737:f640:93a1🇺🇸 Amazon2600:9000:2032::/48 - CloudFront
A2600:9000:2032:7200:4:3737:f640:93a1🇺🇸 Amazon2600:9000:2032::/48 - CloudFront
A2600:9000:2032:8200:4:3737:f640:93a1🇺🇸 Amazon2600:9000:2032::/48 - CloudFront
A2600:9000:2032:fc00:4:3737:f640:93a1🇺🇸 Amazon2600:9000:2032::/48 - CloudFront
A13.32.241.17🇺🇸 Amazon13.32.241.0/24 - Cloudfront
A13.32.241.52🇺🇸 Amazon13.32.241.0/24 - Cloudfront
A13.32.241.70🇺🇸 Amazon13.32.241.0/24 - Cloudfront
A13.32.241.84🇺🇸 Amazon13.32.241.0/24 - Cloudfront
NSns-389.awsdns-48.com ⭐
A2600:9000:5301:8500::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-389.awsdns-48.com
A205.251.193.133🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-389.awsdns-48.com
NSns-1235.awsdns-26.org
A2600:9000:5304:d300::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1235.awsdns-26.org
A205.251.196.211🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1235.awsdns-26.org
NSns-1546.awsdns-01.co.uk
A2600:9000:5306:a00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1546.awsdns-01.co.uk
A205.251.198.10🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1546.awsdns-01.co.uk
NSns-985.awsdns-59.net
A2600:9000:5303:d900::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-985.awsdns-59.net
A205.251.195.217🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-985.awsdns-59.net
MXmx1.hc5744-77.iphmx.com ⭐
A68.232.137.11🇺🇸 CISCO-168.232.137.0/24 170 West Tasman Drive San Jose CA 95134 United States
A68.232.155.16🇺🇸 CISCO-168.232.155.0/24 170 West Tasman Drive San Jose CA 95134 United States
MXmx2.hc5744-77.iphmx.com ⭐
A68.232.137.11🇺🇸 CISCO-168.232.137.0/24 170 West Tasman Drive San Jose CA 95134 United States
A68.232.155.16🇺🇸 CISCO-168.232.155.0/24 170 West Tasman Drive San Jose CA 95134 United States
TXTMS=ms92112699
TXTv=spf1 a:mx1.hc5744-77.iphmx.com a:mx2.hc5744-77.iphmx.com include:spf.protec...
SOAns-389.awsdns-48.comawsdns-hostmaster@amazon.com serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Same first word

tec-sem.com

Similar names

mtec-es.com
mse-tec.de
mes-tec.com
mes-tec.co.jp
em-tecs.com
sem-tec.com
ems-tec.net

DNS History

127 records (18 active, 109 former)

20162017201820192020202120222023202420252026NSns-1235.awsdns-26.orgns-1546.awsdns-01.co.ukns-389.awsdns-48.comns-985.awsdns-59.netns75.worldnic.comns76.worldnic.comMXmx1.hc5744-77.iphmx.commx2.hc5744-77.iphmx.combackup-mx.mhs.chmail.4net.chmail.tec-sem.comA13.32.241.1713.32.241.5213.32.241.7013.32.241.842600:9000:2032:3a00:4:3737:f640:93a12600:9000:2032:4600:4:3737:f640:93a12600:9000:2032:4800:4:3737:f640:93a12600:9000:2032:600:4:3737:f640:93a12600:9000:2032:6400:4:3737:f640:93a12600:9000:2032:7200:4:3737:f640:93a12600:9000:2032:8200:4:3737:f640:93a12600:9000:2032:fc00:4:3737:f640:93a1108.138.233.109108.138.233.126108.138.233.26108.138.233.69108.138.64.129108.138.64.56108.138.64.63108.138.64.90208.91.197.27212.203.33.1812600:9000:2360:1c00:4:3737:f640:93a12600:9000:2360:3a00:4:3737:f640:93a12600:9000:2360:4c00:4:3737:f640:93a12600:9000:2360:5e00:4:3737:f640:93a12600:9000:2360:7200:4:3737:f640:93a12600:9000:2360:a00:4:3737:f640:93a12600:9000:2360:cc00:4:3737:f640:93a12600:9000:2360:f000:4:3737:f640:93a12600:9000:2508:0:4:3737:f640:93a12600:9000:2508:1000:4:3737:f640:93a12600:9000:2508:1200:4:3737:f640:93a12600:9000:2508:1400:4:3737:f640:93a12600:9000:2508:1600:4:3737:f640:93a12600:9000:2508:1800:4:3737:f640:93a12600:9000:2508:1e00:4:3737:f640:93a12600:9000:2508:200:4:3737:f640:93a12600:9000:2508:2200:4:3737:f640:93a12600:9000:2508:2400:4:3737:f640:93a12600:9000:2508:2600:4:3737:f640:93a12600:9000:2508:2800:4:3737:f640:93a12600:9000:2508:2c00:4:3737:f640:93a12600:9000:2508:3200:4:3737:f640:93a12600:9000:2508:3600:4:3737:f640:93a12600:9000:2508:3a00:4:3737:f640:93a12600:9000:2508:3c00:4:3737:f640:93a12600:9000:2508:400:4:3737:f640:93a12600:9000:2508:4000:4:3737:f640:93a12600:9000:2508:4200:4:3737:f640:93a12600:9000:2508:4400:4:3737:f640:93a12600:9000:2508:4600:4:3737:f640:93a12600:9000:2508:4a00:4:3737:f640:93a12600:9000:2508:5000:4:3737:f640:93a12600:9000:2508:5200:4:3737:f640:93a12600:9000:2508:5800:4:3737:f640:93a12600:9000:2508:5e00:4:3737:f640:93a12600:9000:2508:600:4:3737:f640:93a12600:9000:2508:6800:4:3737:f640:93a12600:9000:2508:6a00:4:3737:f640:93a12600:9000:2508:6c00:4:3737:f640:93a12600:9000:2508:7000:4:3737:f640:93a12600:9000:2508:7600:4:3737:f640:93a12600:9000:2508:7a00:4:3737:f640:93a12600:9000:2508:8200:4:3737:f640:93a12600:9000:2508:8600:4:3737:f640:93a12600:9000:2508:8e00:4:3737:f640:93a12600:9000:2508:9400:4:3737:f640:93a12600:9000:2508:9600:4:3737:f640:93a12600:9000:2508:9e00:4:3737:f640:93a12600:9000:2508:a00:4:3737:f640:93a12600:9000:2508:aa00:4:3737:f640:93a12600:9000:2508:ac00:4:3737:f640:93a12600:9000:2508:b000:4:3737:f640:93a12600:9000:2508:b200:4:3737:f640:93a12600:9000:2508:b800:4:3737:f640:93a12600:9000:2508:c00:4:3737:f640:93a12600:9000:2508:c800:4:3737:f640:93a12600:9000:2508:d400:4:3737:f640:93a12600:9000:2508:dc00:4:3737:f640:93a12600:9000:2508:de00:4:3737:f640:93a12600:9000:2508:e000:4:3737:f640:93a12600:9000:2508:e200:4:3737:f640:93a12600:9000:2508:e600:4:3737:f640:93a12600:9000:2508:ea00:4:3737:f640:93a12600:9000:2508:ec00:4:3737:f640:93a12600:9000:2508:ee00:4:3737:f640:93a12600:9000:2508:f400:4:3737:f640:93a12600:9000:2508:fa00:4:3737:f640:93a12600:9000:280d:1400:4:3737:f640:93a12600:9000:280d:1600:4:3737:f640:93a12600:9000:280d:2400:4:3737:f640:93a12600:9000:280d:3600:4:3737:f640:93a12600:9000:280d:3a00:4:3737:f640:93a12600:9000:280d:3c00:4:3737:f640:93a12600:9000:280d:3e00:4:3737:f640:93a12600:9000:280d:5000:4:3737:f640:93a12600:9000:280d:5600:4:3737:f640:93a12600:9000:280d:6000:4:3737:f640:93a12600:9000:280d:7600:4:3737:f640:93a12600:9000:280d:8800:4:3737:f640:93a12600:9000:280d:8e00:4:3737:f640:93a12600:9000:280d:9800:4:3737:f640:93a12600:9000:280d:b200:4:3737:f640:93a12600:9000:280d:c00:4:3737:f640:93a12600:9000:280d:cc00:4:3737:f640:93a12600:9000:280d:d400:4:3737:f640:93a12600:9000:280d:dc00:4:3737:f640:93a12600:9000:280d:de00:4:3737:f640:93a12600:9000:280d:e400:4:3737:f640:93a12600:9000:280d:ec00:4:3737:f640:93a12600:9000:280d:f600:4:3737:f640:93a13.168.147.1213.168.147.213.168.147.913.168.147.93
●NSns-1235.awsdns-26.org2026-02-19 → 2026-03-08 · 3 obs
○ 2017-04-04 18:51:40
● 2026-02-19 05:06:26
● 2026-03-08 09:07:46
●NSns-1546.awsdns-01.co.uk2026-02-19 → 2026-03-08 · 3 obs
○ 2017-04-04 18:51:40
● 2026-02-19 05:06:26
● 2026-03-08 09:07:46
●NSns-389.awsdns-48.com2026-02-19 → 2026-03-08 · 3 obs
○ 2017-04-04 18:51:40
● 2026-02-19 05:06:26
● 2026-03-08 09:07:46
●NSns-985.awsdns-59.net2026-02-19 → 2026-03-08 · 3 obs
○ 2017-04-04 18:51:40
● 2026-02-19 05:06:26
● 2026-03-08 09:07:46
○NSns75.worldnic.com2015-06-08 → 2017-04-04 · 4 obs
● 2015-06-08 10:36:00
● 2017-04-04 18:51:40
○ 2026-02-19 05:06:26
○ 2026-03-08 09:07:46
○NSns76.worldnic.com2015-06-08 → 2017-04-04 · 4 obs
● 2015-06-08 10:36:00
● 2017-04-04 18:51:40
○ 2026-02-19 05:06:26
○ 2026-03-08 09:07:46
○MXbackup-mx.mhs.ch2015-06-08 → 2015-06-08 · 3 obs
● 2015-06-08 10:36:00
○ 2015-10-31 07:11:04
○ 2026-03-08 09:07:46
○MXmail.4net.ch2015-10-31 → 2017-04-04 · 5 obs
○ 2015-06-08 10:36:00
● 2015-10-31 07:11:04
● 2017-04-04 18:51:40
○ 2026-02-19 05:06:26
○ 2026-03-08 09:07:46
○MXmail.tec-sem.com2015-06-08 → 2015-06-08 · 3 obs
● 2015-06-08 10:36:00
○ 2015-10-31 07:11:04
○ 2026-03-08 09:07:46
●MXmx1.hc5744-77.iphmx.com2026-02-19 → 2026-03-08 · 3 obs
○ 2017-04-04 18:51:40
● 2026-02-19 05:06:26
● 2026-03-08 09:07:46
●MXmx2.hc5744-77.iphmx.com2026-02-19 → 2026-03-08 · 3 obs
○ 2017-04-04 18:51:40
● 2026-02-19 05:06:26
● 2026-03-08 09:07:46
○A108.138.233.1092026-03-02 → 2026-03-02 · 4 obs
○ 2026-03-01 14:13:24
● 2026-03-02 12:10:44
○ 2026-03-03 01:16:46
○ 2026-03-08 09:07:46
○A108.138.233.1262026-03-02 → 2026-03-02 · 4 obs
○ 2026-03-01 14:13:24
● 2026-03-02 12:10:44
○ 2026-03-03 01:16:46
○ 2026-03-08 09:07:46
○A108.138.233.262026-03-02 → 2026-03-02 · 4 obs
○ 2026-03-01 14:13:24
● 2026-03-02 12:10:44
○ 2026-03-03 01:16:46
○ 2026-03-08 09:07:46
○A108.138.233.692026-03-02 → 2026-03-02 · 4 obs
○ 2026-03-01 14:13:24
● 2026-03-02 12:10:44
○ 2026-03-03 01:16:46
○ 2026-03-08 09:07:46
○A108.138.64.1292026-02-19 → 2026-03-07 · 9 obs
○ 2017-04-04 18:51:40
● 2026-02-19 05:06:26
● 2026-02-23 22:17:26
○ 2026-02-27 04:11:50
○ 2026-03-02 12:10:44
● 2026-03-03 01:16:46
● 2026-03-07 08:01:10
○ 2026-03-08 09:07:42
○ 2026-03-08 09:07:46
○A108.138.64.562026-02-19 → 2026-03-07 · 9 obs
○ 2017-04-04 18:51:40
● 2026-02-19 05:06:26
● 2026-02-23 22:17:26
○ 2026-02-27 04:11:50
○ 2026-03-02 12:10:44
● 2026-03-03 01:16:46
● 2026-03-07 08:01:10
○ 2026-03-08 09:07:42
○ 2026-03-08 09:07:46
○A108.138.64.632026-02-19 → 2026-03-07 · 9 obs
○ 2017-04-04 18:51:40
● 2026-02-19 05:06:26
● 2026-02-23 22:17:26
○ 2026-02-27 04:11:50
○ 2026-03-02 12:10:44
● 2026-03-03 01:16:46
● 2026-03-07 08:01:10
○ 2026-03-08 09:07:42
○ 2026-03-08 09:07:46
○A108.138.64.902026-02-19 → 2026-03-07 · 9 obs
○ 2017-04-04 18:51:40
● 2026-02-19 05:06:26
● 2026-02-23 22:17:26
○ 2026-02-27 04:11:50
○ 2026-03-02 12:10:44
● 2026-03-03 01:16:46
● 2026-03-07 08:01:10
○ 2026-03-08 09:07:42
○ 2026-03-08 09:07:46
●A13.32.241.172026-03-08 → 2026-03-08 · 3 obs
○ 2026-03-07 08:01:10
● 2026-03-08 09:07:42
● 2026-03-08 09:07:46
●A13.32.241.522026-03-08 → 2026-03-08 · 3 obs
○ 2026-03-07 08:01:10
● 2026-03-08 09:07:42
● 2026-03-08 09:07:46
●A13.32.241.702026-03-08 → 2026-03-08 · 3 obs
○ 2026-03-07 08:01:10
● 2026-03-08 09:07:42
● 2026-03-08 09:07:46
●A13.32.241.842026-03-08 → 2026-03-08 · 3 obs
○ 2026-03-07 08:01:10
● 2026-03-08 09:07:42
● 2026-03-08 09:07:46
○A208.91.197.272015-06-08 → 2015-06-08 · 3 obs
● 2015-06-08 10:36:00
○ 2015-10-31 07:11:04
○ 2026-03-08 09:07:46
○A212.203.33.1812015-10-31 → 2017-04-04 · 5 obs
○ 2015-06-08 10:36:00
● 2015-10-31 07:11:04
● 2017-04-04 18:51:40
○ 2026-02-19 05:06:26
○ 2026-03-08 09:07:46
●A2600:9000:2032:3a00:4:3737:f640:93a12026-03-08 → 2026-03-08 · 3 obs
○ 2026-03-07 08:01:10
● 2026-03-08 09:07:42
● 2026-03-08 09:07:46
●A2600:9000:2032:4600:4:3737:f640:93a12026-03-08 → 2026-03-08 · 3 obs
○ 2026-03-07 08:01:10
● 2026-03-08 09:07:42
● 2026-03-08 09:07:46
●A2600:9000:2032:4800:4:3737:f640:93a12026-03-08 → 2026-03-08 · 3 obs
○ 2026-03-07 08:01:10
● 2026-03-08 09:07:42
● 2026-03-08 09:07:46
●A2600:9000:2032:600:4:3737:f640:93a12026-03-08 → 2026-03-08 · 3 obs
○ 2026-03-07 08:01:10
● 2026-03-08 09:07:42
● 2026-03-08 09:07:46
●A2600:9000:2032:6400:4:3737:f640:93a12026-03-08 → 2026-03-08 · 3 obs
○ 2026-03-07 08:01:10
● 2026-03-08 09:07:42
● 2026-03-08 09:07:46
●A2600:9000:2032:7200:4:3737:f640:93a12026-03-08 → 2026-03-08 · 3 obs
○ 2026-03-07 08:01:10
● 2026-03-08 09:07:42
● 2026-03-08 09:07:46
●A2600:9000:2032:8200:4:3737:f640:93a12026-03-08 → 2026-03-08 · 3 obs
○ 2026-03-07 08:01:10
● 2026-03-08 09:07:42
● 2026-03-08 09:07:46
●A2600:9000:2032:fc00:4:3737:f640:93a12026-03-08 → 2026-03-08 · 3 obs
○ 2026-03-07 08:01:10
● 2026-03-08 09:07:42
● 2026-03-08 09:07:46
○A2600:9000:2360:1c00:4:3737:f640:93a12026-03-02 → 2026-03-02 · 4 obs
○ 2026-03-01 14:13:24
● 2026-03-02 12:10:44
○ 2026-03-03 01:16:46
○ 2026-03-08 09:07:46
○A2600:9000:2360:3a00:4:3737:f640:93a12026-03-02 → 2026-03-02 · 4 obs
○ 2026-03-01 14:13:24
● 2026-03-02 12:10:44
○ 2026-03-03 01:16:46
○ 2026-03-08 09:07:46
○A2600:9000:2360:4c00:4:3737:f640:93a12026-03-02 → 2026-03-02 · 4 obs
○ 2026-03-01 14:13:24
● 2026-03-02 12:10:44
○ 2026-03-03 01:16:46
○ 2026-03-08 09:07:46
○A2600:9000:2360:5e00:4:3737:f640:93a12026-03-02 → 2026-03-02 · 4 obs
○ 2026-03-01 14:13:24
● 2026-03-02 12:10:44
○ 2026-03-03 01:16:46
○ 2026-03-08 09:07:46
○A2600:9000:2360:7200:4:3737:f640:93a12026-03-02 → 2026-03-02 · 4 obs
○ 2026-03-01 14:13:24
● 2026-03-02 12:10:44
○ 2026-03-03 01:16:46
○ 2026-03-08 09:07:46
○A2600:9000:2360:a00:4:3737:f640:93a12026-03-02 → 2026-03-02 · 4 obs
○ 2026-03-01 14:13:24
● 2026-03-02 12:10:44
○ 2026-03-03 01:16:46
○ 2026-03-08 09:07:46
○A2600:9000:2360:cc00:4:3737:f640:93a12026-03-02 → 2026-03-02 · 4 obs
○ 2026-03-01 14:13:24
● 2026-03-02 12:10:44
○ 2026-03-03 01:16:46
○ 2026-03-08 09:07:46
○A2600:9000:2360:f000:4:3737:f640:93a12026-03-02 → 2026-03-02 · 4 obs
○ 2026-03-01 14:13:24
● 2026-03-02 12:10:44
○ 2026-03-03 01:16:46
○ 2026-03-08 09:07:46
○A2600:9000:2508:0:4:3737:f640:93a12026-02-23 → 2026-02-23 · 5 obs
○ 2026-02-19 05:06:26
○ 2026-02-22 16:18:18
● 2026-02-23 22:17:26
○ 2026-02-27 04:11:50
○ 2026-03-08 09:07:46
○A2600:9000:2508:1000:4:3737:f640:93a12026-03-03 → 2026-03-03 · 4 obs
○ 2026-03-02 12:10:44
● 2026-03-03 01:16:46
○ 2026-03-06 14:58:08
○ 2026-03-08 09:07:46
○A2600:9000:2508:1200:4:3737:f640:93a12026-03-06 → 2026-03-06 · 4 obs
○ 2026-03-03 01:16:46
● 2026-03-06 14:58:08
○ 2026-03-07 08:01:10
○ 2026-03-08 09:07:46
○A2600:9000:2508:1400:4:3737:f640:93a12026-02-22 → 2026-03-06 · 7 obs
○ 2026-02-22 15:20:18
● 2026-02-22 16:18:18
○ 2026-02-23 22:17:26
○ 2026-03-03 01:16:46
● 2026-03-06 14:58:08
○ 2026-03-07 08:01:10
○ 2026-03-08 09:07:46
○A2600:9000:2508:1600:4:3737:f640:93a12026-02-22 → 2026-03-06 · 8 obs
○ 2026-02-19 05:06:26
● 2026-02-22 14:18:58
● 2026-02-22 15:20:18
○ 2026-02-22 16:18:18
○ 2026-03-03 01:16:46
● 2026-03-06 14:58:08
○ 2026-03-07 08:01:10
○ 2026-03-08 09:07:46
○A2600:9000:2508:1800:4:3737:f640:93a12026-02-19 → 2026-02-19 · 4 obs
○ 2017-04-04 18:51:40
● 2026-02-19 05:06:26
○ 2026-02-22 14:18:58
○ 2026-03-08 09:07:46
○A2600:9000:2508:1e00:4:3737:f640:93a12026-03-03 → 2026-03-03 · 4 obs
○ 2026-03-02 12:10:44
● 2026-03-03 01:16:46
○ 2026-03-06 14:58:08
○ 2026-03-08 09:07:46
○A2600:9000:2508:200:4:3737:f640:93a12026-02-22 → 2026-02-22 · 4 obs
○ 2026-02-19 05:06:26
● 2026-02-22 14:18:58
○ 2026-02-22 15:20:18
○ 2026-03-08 09:07:46
○A2600:9000:2508:2200:4:3737:f640:93a12026-02-22 → 2026-02-22 · 4 obs
○ 2026-02-22 15:20:18
● 2026-02-22 16:18:18
○ 2026-02-23 22:17:26
○ 2026-03-08 09:07:46
○A2600:9000:2508:2400:4:3737:f640:93a12026-02-19 → 2026-02-19 · 4 obs
○ 2017-04-04 18:51:40
● 2026-02-19 05:06:26
○ 2026-02-22 14:18:58
○ 2026-03-08 09:07:46
○A2600:9000:2508:2600:4:3737:f640:93a12026-03-06 → 2026-03-06 · 4 obs
○ 2026-03-03 01:16:46
● 2026-03-06 14:58:08
○ 2026-03-07 08:01:10
○ 2026-03-08 09:07:46
○A2600:9000:2508:2800:4:3737:f640:93a12026-02-19 → 2026-02-22 · 6 obs
○ 2017-04-04 18:51:40
● 2026-02-19 05:06:26
○ 2026-02-22 14:18:58
● 2026-02-22 15:20:18
○ 2026-02-22 16:18:18
○ 2026-03-08 09:07:46
○A2600:9000:2508:2c00:4:3737:f640:93a12026-03-06 → 2026-03-06 · 4 obs
○ 2026-03-03 01:16:46
● 2026-03-06 14:58:08
○ 2026-03-07 08:01:10
○ 2026-03-08 09:07:46
○A2600:9000:2508:3200:4:3737:f640:93a12026-02-23 → 2026-02-23 · 4 obs
○ 2026-02-22 16:18:18
● 2026-02-23 22:17:26
○ 2026-02-27 04:11:50
○ 2026-03-08 09:07:46
○A2600:9000:2508:3600:4:3737:f640:93a12026-02-19 → 2026-02-19 · 4 obs
○ 2017-04-04 18:51:40
● 2026-02-19 05:06:26
○ 2026-02-22 14:18:58
○ 2026-03-08 09:07:46
○A2600:9000:2508:3a00:4:3737:f640:93a12026-02-22 → 2026-02-22 · 4 obs
○ 2026-02-19 05:06:26
● 2026-02-22 14:18:58
○ 2026-02-22 15:20:18
○ 2026-03-08 09:07:46
○A2600:9000:2508:3c00:4:3737:f640:93a12026-02-19 → 2026-03-07 · 7 obs
○ 2017-04-04 18:51:40
● 2026-02-19 05:06:26
○ 2026-02-22 14:18:58
○ 2026-03-06 14:58:08
● 2026-03-07 08:01:10
○ 2026-03-08 09:07:42
○ 2026-03-08 09:07:46
○A2600:9000:2508:400:4:3737:f640:93a12026-02-23 → 2026-02-23 · 4 obs
○ 2026-02-22 16:18:18
● 2026-02-23 22:17:26
○ 2026-02-27 04:11:50
○ 2026-03-08 09:07:46
○A2600:9000:2508:4000:4:3737:f640:93a12026-03-07 → 2026-03-07 · 4 obs
○ 2026-03-06 14:58:08
● 2026-03-07 08:01:10
○ 2026-03-08 09:07:42
○ 2026-03-08 09:07:46
○A2600:9000:2508:4200:4:3737:f640:93a12026-02-22 → 2026-02-22 · 4 obs
○ 2026-02-19 05:06:26
● 2026-02-22 14:18:58
○ 2026-02-22 15:20:18
○ 2026-03-08 09:07:46
○A2600:9000:2508:4400:4:3737:f640:93a12026-02-19 → 2026-03-08 · 2 obs
○ 2026-02-19 05:06:26
○ 2026-03-08 09:07:46
○A2600:9000:2508:4600:4:3737:f640:93a12026-02-22 → 2026-02-22 · 4 obs
○ 2026-02-22 14:18:58
● 2026-02-22 15:20:18
○ 2026-02-22 16:18:18
○ 2026-03-08 09:07:46
○A2600:9000:2508:4a00:4:3737:f640:93a12026-02-22 → 2026-03-07 · 8 obs
○ 2026-02-22 14:18:58
● 2026-02-22 15:20:18
● 2026-02-22 16:18:18
○ 2026-02-23 22:17:26
○ 2026-03-06 14:58:08
● 2026-03-07 08:01:10
○ 2026-03-08 09:07:42
○ 2026-03-08 09:07:46
○A2600:9000:2508:5000:4:3737:f640:93a12026-02-19 → 2026-02-19 · 4 obs
○ 2017-04-04 18:51:40
● 2026-02-19 05:06:26
○ 2026-02-22 14:18:58
○ 2026-03-08 09:07:46
○A2600:9000:2508:5200:4:3737:f640:93a12026-03-06 → 2026-03-06 · 4 obs
○ 2026-03-03 01:16:46
● 2026-03-06 14:58:08
○ 2026-03-07 08:01:10
○ 2026-03-08 09:07:46
○A2600:9000:2508:5800:4:3737:f640:93a12026-02-22 → 2026-02-22 · 4 obs
○ 2026-02-22 15:20:18
● 2026-02-22 16:18:18
○ 2026-02-23 22:17:26
○ 2026-03-08 09:07:46
○A2600:9000:2508:5e00:4:3737:f640:93a12026-03-07 → 2026-03-07 · 4 obs
○ 2026-03-06 14:58:08
● 2026-03-07 08:01:10
○ 2026-03-08 09:07:42
○ 2026-03-08 09:07:46
○A2600:9000:2508:600:4:3737:f640:93a12026-03-07 → 2026-03-07 · 4 obs
○ 2026-03-06 14:58:08
● 2026-03-07 08:01:10
○ 2026-03-08 09:07:42
○ 2026-03-08 09:07:46
○A2600:9000:2508:6800:4:3737:f640:93a12026-03-03 → 2026-03-03 · 5 obs
○ 2026-02-19 05:06:26
○ 2026-03-02 12:10:44
● 2026-03-03 01:16:46
○ 2026-03-06 14:58:08
○ 2026-03-08 09:07:46
○A2600:9000:2508:6a00:4:3737:f640:93a12026-02-19 → 2026-03-08 · 2 obs
○ 2026-02-19 05:06:26
○ 2026-03-08 09:07:46
○A2600:9000:2508:6c00:4:3737:f640:93a12026-02-19 → 2026-03-08 · 2 obs
○ 2026-02-19 05:06:26
○ 2026-03-08 09:07:46
○A2600:9000:2508:7000:4:3737:f640:93a12026-02-22 → 2026-02-22 · 4 obs
○ 2026-02-22 14:18:58
● 2026-02-22 15:20:18
○ 2026-02-22 16:18:18
○ 2026-03-08 09:07:46
○A2600:9000:2508:7600:4:3737:f640:93a12026-02-22 → 2026-02-22 · 4 obs
○ 2026-02-22 15:20:18
● 2026-02-22 16:18:18
○ 2026-02-23 22:17:26
○ 2026-03-08 09:07:46
○A2600:9000:2508:7a00:4:3737:f640:93a12026-02-23 → 2026-02-23 · 4 obs
○ 2026-02-22 16:18:18
● 2026-02-23 22:17:26
○ 2026-02-27 04:11:50
○ 2026-03-08 09:07:46
○A2600:9000:2508:8200:4:3737:f640:93a12026-02-23 → 2026-03-03 · 7 obs
○ 2026-02-22 16:18:18
● 2026-02-23 22:17:26
○ 2026-02-27 04:11:50
○ 2026-03-02 12:10:44
● 2026-03-03 01:16:46
○ 2026-03-06 14:58:08
○ 2026-03-08 09:07:46
○A2600:9000:2508:8600:4:3737:f640:93a12026-02-23 → 2026-02-23 · 4 obs
○ 2026-02-22 16:18:18
● 2026-02-23 22:17:26
○ 2026-02-27 04:11:50
○ 2026-03-08 09:07:46
○A2600:9000:2508:8e00:4:3737:f640:93a12026-02-22 → 2026-02-22 · 4 obs
○ 2026-02-22 14:18:58
● 2026-02-22 15:20:18
○ 2026-02-22 16:18:18
○ 2026-03-08 09:07:46
○A2600:9000:2508:9400:4:3737:f640:93a12026-02-22 → 2026-02-22 · 4 obs
○ 2026-02-19 05:06:26
● 2026-02-22 14:18:58
○ 2026-02-22 15:20:18
○ 2026-03-08 09:07:46
○A2600:9000:2508:9600:4:3737:f640:93a12026-02-19 → 2026-02-19 · 4 obs
○ 2017-04-04 18:51:40
● 2026-02-19 05:06:26
○ 2026-02-22 14:18:58
○ 2026-03-08 09:07:46
○A2600:9000:2508:9e00:4:3737:f640:93a12026-02-19 → 2026-03-08 · 2 obs
○ 2026-02-19 05:06:26
○ 2026-03-08 09:07:46
○A2600:9000:2508:a00:4:3737:f640:93a12026-02-22 → 2026-02-22 · 4 obs
○ 2026-02-22 14:18:58
● 2026-02-22 15:20:18
○ 2026-02-22 16:18:18
○ 2026-03-08 09:07:46
○A2600:9000:2508:aa00:4:3737:f640:93a12026-03-03 → 2026-03-06 · 5 obs
○ 2026-03-02 12:10:44
● 2026-03-03 01:16:46
● 2026-03-06 14:58:08
○ 2026-03-07 08:01:10
○ 2026-03-08 09:07:46
○A2600:9000:2508:ac00:4:3737:f640:93a12026-03-06 → 2026-03-06 · 4 obs
○ 2026-03-03 01:16:46
● 2026-03-06 14:58:08
○ 2026-03-07 08:01:10
○ 2026-03-08 09:07:46
○A2600:9000:2508:b000:4:3737:f640:93a12026-02-22 → 2026-02-22 · 4 obs
○ 2026-02-19 05:06:26
● 2026-02-22 14:18:58
○ 2026-02-22 15:20:18
○ 2026-03-08 09:07:46
○A2600:9000:2508:b200:4:3737:f640:93a12026-02-22 → 2026-02-22 · 4 obs
○ 2026-02-19 05:06:26
● 2026-02-22 14:18:58
○ 2026-02-22 15:20:18
○ 2026-03-08 09:07:46
○A2600:9000:2508:b800:4:3737:f640:93a12026-02-19 → 2026-03-08 · 2 obs
○ 2026-02-19 05:06:26
○ 2026-03-08 09:07:46
○A2600:9000:2508:c00:4:3737:f640:93a12026-02-23 → 2026-02-23 · 4 obs
○ 2026-02-22 16:18:18
● 2026-02-23 22:17:26
○ 2026-02-27 04:11:50
○ 2026-03-08 09:07:46
○A2600:9000:2508:c800:4:3737:f640:93a12026-03-03 → 2026-03-07 · 6 obs
○ 2026-03-02 12:10:44
● 2026-03-03 01:16:46
○ 2026-03-06 14:58:08
● 2026-03-07 08:01:10
○ 2026-03-08 09:07:42
○ 2026-03-08 09:07:46
○A2600:9000:2508:d400:4:3737:f640:93a12026-02-22 → 2026-02-22 · 4 obs
○ 2026-02-22 14:18:58
● 2026-02-22 15:20:18
○ 2026-02-22 16:18:18
○ 2026-03-08 09:07:46
○A2600:9000:2508:dc00:4:3737:f640:93a12026-03-03 → 2026-03-03 · 4 obs
○ 2026-03-02 12:10:44
● 2026-03-03 01:16:46
○ 2026-03-06 14:58:08
○ 2026-03-08 09:07:46
○A2600:9000:2508:de00:4:3737:f640:93a12026-02-19 → 2026-02-19 · 4 obs
○ 2017-04-04 18:51:40
● 2026-02-19 05:06:26
○ 2026-02-22 14:18:58
○ 2026-03-08 09:07:46
○A2600:9000:2508:e000:4:3737:f640:93a12026-03-07 → 2026-03-07 · 4 obs
○ 2026-03-06 14:58:08
● 2026-03-07 08:01:10
○ 2026-03-08 09:07:42
○ 2026-03-08 09:07:46
○A2600:9000:2508:e200:4:3737:f640:93a12026-03-03 → 2026-03-03 · 4 obs
○ 2026-03-02 12:10:44
● 2026-03-03 01:16:46
○ 2026-03-06 14:58:08
○ 2026-03-08 09:07:46
○A2600:9000:2508:e600:4:3737:f640:93a12026-03-07 → 2026-03-07 · 4 obs
○ 2026-03-06 14:58:08
● 2026-03-07 08:01:10
○ 2026-03-08 09:07:42
○ 2026-03-08 09:07:46
○A2600:9000:2508:ea00:4:3737:f640:93a12026-02-22 → 2026-02-22 · 4 obs
○ 2026-02-22 15:20:18
● 2026-02-22 16:18:18
○ 2026-02-23 22:17:26
○ 2026-03-08 09:07:46
○A2600:9000:2508:ec00:4:3737:f640:93a12026-02-22 → 2026-02-22 · 4 obs
○ 2026-02-22 15:20:18
● 2026-02-22 16:18:18
○ 2026-02-23 22:17:26
○ 2026-03-08 09:07:46
○A2600:9000:2508:ee00:4:3737:f640:93a12026-02-22 → 2026-02-22 · 4 obs
○ 2026-02-22 15:20:18
● 2026-02-22 16:18:18
○ 2026-02-23 22:17:26
○ 2026-03-08 09:07:46
○A2600:9000:2508:f400:4:3737:f640:93a12026-02-23 → 2026-02-23 · 4 obs
○ 2026-02-22 16:18:18
● 2026-02-23 22:17:26
○ 2026-02-27 04:11:50
○ 2026-03-08 09:07:46
○A2600:9000:2508:fa00:4:3737:f640:93a12026-02-22 → 2026-02-22 · 4 obs
○ 2026-02-19 05:06:26
● 2026-02-22 14:18:58
○ 2026-02-22 15:20:18
○ 2026-03-08 09:07:46
○A2600:9000:280d:1400:4:3737:f640:93a12026-03-01 → 2026-03-01 · 4 obs
○ 2026-03-01 00:56:40
● 2026-03-01 14:13:24
○ 2026-03-02 12:10:44
○ 2026-03-08 09:07:46
○A2600:9000:280d:1600:4:3737:f640:93a12026-02-27 → 2026-02-27 · 4 obs
○ 2026-02-23 22:17:26
● 2026-02-27 04:11:50
○ 2026-03-01 00:56:40
○ 2026-03-08 09:07:46
○A2600:9000:280d:2400:4:3737:f640:93a12026-03-01 → 2026-03-01 · 4 obs
○ 2026-03-01 00:56:40
● 2026-03-01 14:13:24
○ 2026-03-02 12:10:44
○ 2026-03-08 09:07:46
○A2600:9000:280d:3600:4:3737:f640:93a12026-02-27 → 2026-02-27 · 4 obs
○ 2026-02-23 22:17:26
● 2026-02-27 04:11:50
○ 2026-03-01 00:56:40
○ 2026-03-08 09:07:46
○A2600:9000:280d:3a00:4:3737:f640:93a12026-03-01 → 2026-03-01 · 4 obs
○ 2026-03-01 00:56:40
● 2026-03-01 14:13:24
○ 2026-03-02 12:10:44
○ 2026-03-08 09:07:46
○A2600:9000:280d:3c00:4:3737:f640:93a12026-03-01 → 2026-03-01 · 4 obs
○ 2026-02-27 04:11:50
● 2026-03-01 00:56:40
○ 2026-03-01 14:13:24
○ 2026-03-08 09:07:46
○A2600:9000:280d:3e00:4:3737:f640:93a12026-03-01 → 2026-03-01 · 4 obs
○ 2026-03-01 00:56:40
● 2026-03-01 14:13:24
○ 2026-03-02 12:10:44
○ 2026-03-08 09:07:46
○A2600:9000:280d:5000:4:3737:f640:93a12026-03-01 → 2026-03-01 · 4 obs
○ 2026-02-27 04:11:50
● 2026-03-01 00:56:40
○ 2026-03-01 14:13:24
○ 2026-03-08 09:07:46
○A2600:9000:280d:5600:4:3737:f640:93a12026-03-01 → 2026-03-01 · 4 obs
○ 2026-03-01 00:56:40
● 2026-03-01 14:13:24
○ 2026-03-02 12:10:44
○ 2026-03-08 09:07:46
○A2600:9000:280d:6000:4:3737:f640:93a12026-03-01 → 2026-03-01 · 4 obs
○ 2026-02-27 04:11:50
● 2026-03-01 00:56:40
○ 2026-03-01 14:13:24
○ 2026-03-08 09:07:46
○A2600:9000:280d:7600:4:3737:f640:93a12026-02-27 → 2026-02-27 · 4 obs
○ 2026-02-23 22:17:26
● 2026-02-27 04:11:50
○ 2026-03-01 00:56:40
○ 2026-03-08 09:07:46
○A2600:9000:280d:8800:4:3737:f640:93a12026-02-27 → 2026-03-01 · 5 obs
○ 2026-02-23 22:17:26
● 2026-02-27 04:11:50
● 2026-03-01 00:56:40
○ 2026-03-01 14:13:24
○ 2026-03-08 09:07:46
○A2600:9000:280d:8e00:4:3737:f640:93a12026-03-01 → 2026-03-01 · 4 obs
○ 2026-02-27 04:11:50
● 2026-03-01 00:56:40
○ 2026-03-01 14:13:24
○ 2026-03-08 09:07:46
○A2600:9000:280d:9800:4:3737:f640:93a12026-02-27 → 2026-02-27 · 4 obs
○ 2026-02-23 22:17:26
● 2026-02-27 04:11:50
○ 2026-03-01 00:56:40
○ 2026-03-08 09:07:46
○A2600:9000:280d:b200:4:3737:f640:93a12026-02-27 → 2026-02-27 · 4 obs
○ 2026-02-23 22:17:26
● 2026-02-27 04:11:50
○ 2026-03-01 00:56:40
○ 2026-03-08 09:07:46
○A2600:9000:280d:c00:4:3737:f640:93a12026-03-01 → 2026-03-01 · 4 obs
○ 2026-03-01 00:56:40
● 2026-03-01 14:13:24
○ 2026-03-02 12:10:44
○ 2026-03-08 09:07:46
○A2600:9000:280d:cc00:4:3737:f640:93a12026-03-01 → 2026-03-01 · 4 obs
○ 2026-02-27 04:11:50
● 2026-03-01 00:56:40
○ 2026-03-01 14:13:24
○ 2026-03-08 09:07:46
○A2600:9000:280d:d400:4:3737:f640:93a12026-02-27 → 2026-02-27 · 4 obs
○ 2026-02-23 22:17:26
● 2026-02-27 04:11:50
○ 2026-03-01 00:56:40
○ 2026-03-08 09:07:46
○A2600:9000:280d:dc00:4:3737:f640:93a12026-03-01 → 2026-03-01 · 4 obs
○ 2026-03-01 00:56:40
● 2026-03-01 14:13:24
○ 2026-03-02 12:10:44
○ 2026-03-08 09:07:46
○A2600:9000:280d:de00:4:3737:f640:93a12026-02-27 → 2026-02-27 · 4 obs
○ 2026-02-23 22:17:26
● 2026-02-27 04:11:50
○ 2026-03-01 00:56:40
○ 2026-03-08 09:07:46
○A2600:9000:280d:e400:4:3737:f640:93a12026-03-01 → 2026-03-01 · 4 obs
○ 2026-02-27 04:11:50
● 2026-03-01 00:56:40
○ 2026-03-01 14:13:24
○ 2026-03-08 09:07:46
○A2600:9000:280d:ec00:4:3737:f640:93a12026-03-01 → 2026-03-01 · 4 obs
○ 2026-03-01 00:56:40
● 2026-03-01 14:13:24
○ 2026-03-02 12:10:44
○ 2026-03-08 09:07:46
○A2600:9000:280d:f600:4:3737:f640:93a12026-03-01 → 2026-03-01 · 4 obs
○ 2026-02-27 04:11:50
● 2026-03-01 00:56:40
○ 2026-03-01 14:13:24
○ 2026-03-08 09:07:46
○A3.168.147.1212026-02-27 → 2026-03-01 · 5 obs
○ 2026-02-23 22:17:26
● 2026-02-27 04:11:50
● 2026-03-01 14:13:24
○ 2026-03-02 12:10:44
○ 2026-03-08 09:07:46
○A3.168.147.212026-02-27 → 2026-03-01 · 5 obs
○ 2026-02-23 22:17:26
● 2026-02-27 04:11:50
● 2026-03-01 14:13:24
○ 2026-03-02 12:10:44
○ 2026-03-08 09:07:46
○A3.168.147.912026-02-27 → 2026-03-01 · 5 obs
○ 2026-02-23 22:17:26
● 2026-02-27 04:11:50
● 2026-03-01 14:13:24
○ 2026-03-02 12:10:44
○ 2026-03-08 09:07:46
○A3.168.147.932026-02-27 → 2026-03-01 · 5 obs
○ 2026-02-23 22:17:26
● 2026-02-27 04:11:50
● 2026-03-01 14:13:24
○ 2026-03-02 12:10:44
○ 2026-03-08 09:07:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net...-
tec-sem.comns-389.awsdns-48.com, ns-985.awsdns-59.net, ns-1546.awsdns-01.co.uk, ns-1235.awsdns-26.org1 record

✅ Authoritative Response

Server: 205.251.195.217

NS records: ns-389.awsdns-48.com, ns-985.awsdns-59.net, ns-1546.awsdns-01.co.uk, ns-1235.awsdns-26.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tec-sem.com (unsigned zone)

⏱️ Timing

Total: 558ms | Queries: -

📄 Records

TypeCountSample Data
A413.32.241.84, 13.32.241.70...
AAAA82600:9000:2032:ec00:4:3737:f640:93a1, 2600:9000:2032:3800:4:3737:f640:93a1...
NS4ns-1235.awsdns-26.org, ns-1546.awsdns-01.co.uk...
MX2mx1.hc5744-77.iphmx.com (pri: 10), mx2.hc5744-77.iphmx.com (pri: 10)
TXT2MS=ms92112699, v=spf1 a:mx1.hc5744-77.iphmx.com a:mx2.h
SOA1ns-389.awsdns-48.com awsdns-hostmaster.a

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-389.awsdns-48.com)

Analysis

IP Addresses

tec-sem.com points to twelve IP numbers: 2600:9000:2032:600:4:3737:f640:93a1, 2600:9000:2032:3a00:4:3737:f640:93a1, 2600:9000:2032:4600:4:3737:f640:93a1, 2600:9000:2032:4800:4:3737:f640:93a1, 2600:9000:2032:6400:4:3737:f640:93a1, 2600:9000:2032:7200:4:3737:f640:93a1, 2600:9000:2032:8200:4:3737:f640:93a1, 2600:9000:2032:fc00:4:3737:f640:93a1, 13.32.241.17, 13.32.241.52, 13.32.241.70 and 13.32.241.84.

Other host names such as zcc-chat.ec.youngliving.com, cissslav.octopus-clinique.com, d3bhycz5vvdjhr.cloudfront.net, cf-m-imp-p-01.financialhost.org and borntoflower.com share IPs with tec-sem.com.

Name Servers

tec-sem.com is delegated to four name servers: ns-389.awsdns-48.com, ns-985.awsdns-59.net, ns-1235.awsdns-26.org and ns-1546.awsdns-01.co.uk.

tec-sem.com at least partially shares name servers with other domains, for instance stitchonline.net, creedtickets.org, vcomsc.com, flimsycircle.com and omgapp.io.

These name servers are commonly used with ns-1311.awsdns-35.org, ns-164.awsdns-20.com, ns-1907.awsdns-46.co.uk, ns-640.awsdns-16.net, ns-1321.awsdns-37.org and ns-1797.awsdns-32.co.uk.

Host names with two IP numbers: ns-389.awsdns-48.com points to 2600:9000:5301:8500::1 and 205.251.193.133; ns-985.awsdns-59.net points to 2600:9000:5303:d900::1 and 205.251.195.217; ns-1235.awsdns-26.org points to 2600:9000:5304:d300::1 and 205.251.196.211; ns-1546.awsdns-01.co.uk points to 2600:9000:5306:a00::1 and 205.251.198.10.

Mail Servers

tec-sem.com is handled by two mail servers: mx1.hc5744-77.iphmx.com and mx2.hc5744-77.iphmx.com.

tec-sem.com shares the mail server setup with other domains, for example aimlab.com and brooksautomation.com.

tec-sem.com shares some mail servers with other domains, at least in part, for instance brooks.com.

these mail servers are commonly used together with a916673.mx.mailhop.org.

Host names with two IP numbers:

mx1.hc5744-77.iphmx.com points to 68.232.137.11 and 68.232.155.16.

mx2.hc5744-77.iphmx.com points to 68.232.137.11 and 68.232.155.16.

Host names pointing to 68.232.137.11: mx1.hc5744-77.iphmx.com and mx2.hc5744-77.iphmx.com.

Host names pointing to 68.232.155.16: mx1.hc5744-77.iphmx.com and mx2.hc5744-77.iphmx.com.