esm-cn.com - robtex.com

esm-cn.com

DNSSEC⚠️ Not signed
A52.234.0.82🇺🇸 Microsoft52.224.0.0/11 MICROSOFT
NSpdns77.ultradns.com ⭐
A2001:502:f3ff::71🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns77.ultradns.com
A156.154.64.77🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar
PTRpdns77.ultradns.com
NSpdns77.ultradns.biz
A2610:a1:1015::71🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns77.ultradns.biz
A156.154.66.77🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar
PTRpdns77.ultradns.biz
NSpdns77.ultradns.net
A2610:a1:1014::71🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns77.ultradns.net
A156.154.65.77🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar
PTRpdns77.ultradns.net
NSpdns77.ultradns.org
A2001:502:4612::71🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns77.ultradns.org
A156.154.67.77🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar
PTRpdns77.ultradns.org
TXTv=spf1 -all
SOApdns77.ultradns.comdomadmin@arrow.com 2017-09-16 #3

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

esm-cn.com

Similar names

e-mcsn.com
sme-cn.com
c-mens.com
ces-nm.com
mens-c.net
mes-cn.com
nc-ems.com
cns-me.com
cm-sen.com
mn-sec.com
mse-cn.com
ncs-me.com

DNS History

14 records (5 active, 9 former)

20162017201820192020202120222023202420252026NSpdns77.ultradns.bizpdns77.ultradns.compdns77.ultradns.netpdns77.ultradns.orgns-1207.awsdns-22.orgns-1756.awsdns-27.co.ukns-48.awsdns-06.comns-580.awsdns-08.netns.globalsources.comns2.globalsources.comnscnl.globalsources.comA52.234.0.8252.74.14.10452.76.243.111
○NSns-1207.awsdns-22.org2016-06-09 → 2017-01-07 · 5 obs
○ 2016-03-15 15:01:58
● 2016-06-09 10:21:18
● 2017-01-07 15:00:22
○ 2026-02-16 14:55:50
○ 2026-03-11 14:40:22
○NSns-1756.awsdns-27.co.uk2016-06-09 → 2017-01-07 · 5 obs
○ 2016-03-15 15:01:58
● 2016-06-09 10:21:18
● 2017-01-07 15:00:22
○ 2026-02-16 14:55:50
○ 2026-03-11 14:40:22
○NSns-48.awsdns-06.com2016-06-09 → 2017-01-07 · 5 obs
○ 2016-03-15 15:01:58
● 2016-06-09 10:21:18
● 2017-01-07 15:00:22
○ 2026-02-16 14:55:50
○ 2026-03-11 14:40:22
○NSns-580.awsdns-08.net2016-06-09 → 2017-01-07 · 5 obs
○ 2016-03-15 15:01:58
● 2016-06-09 10:21:18
● 2017-01-07 15:00:22
○ 2026-02-16 14:55:50
○ 2026-03-11 14:40:22
○NSns.globalsources.com2015-07-04 → 2016-03-15 · 4 obs
● 2015-07-04 07:47:44
● 2016-03-15 15:01:58
○ 2016-06-09 10:21:18
○ 2026-03-11 14:40:22
○NSns2.globalsources.com2015-07-04 → 2016-03-15 · 4 obs
● 2015-07-04 07:47:44
● 2016-03-15 15:01:58
○ 2016-06-09 10:21:18
○ 2026-03-11 14:40:22
○NSnscnl.globalsources.com2016-01-24 → 2016-03-15 · 5 obs
○ 2015-07-04 07:47:44
● 2016-01-24 03:07:44
● 2016-03-15 15:01:58
○ 2016-06-09 10:21:18
○ 2026-03-11 14:40:22
●NSpdns77.ultradns.biz2026-02-16 → 2026-03-11 · 3 obs
○ 2017-01-07 15:00:22
● 2026-02-16 14:55:50
● 2026-03-11 14:40:22
●NSpdns77.ultradns.com2026-02-16 → 2026-03-11 · 3 obs
○ 2017-01-07 15:00:22
● 2026-02-16 14:55:50
● 2026-03-11 14:40:22
●NSpdns77.ultradns.net2026-02-16 → 2026-03-11 · 3 obs
○ 2017-01-07 15:00:22
● 2026-02-16 14:55:50
● 2026-03-11 14:40:22
●NSpdns77.ultradns.org2026-02-16 → 2026-03-11 · 3 obs
○ 2017-01-07 15:00:22
● 2026-02-16 14:55:50
● 2026-03-11 14:40:22
●A52.234.0.822026-02-16 → 2026-03-11 · 3 obs
○ 2017-01-07 15:00:22
● 2026-02-16 14:55:50
● 2026-03-11 14:40:22
○A52.74.14.1042016-06-09 → 2016-11-25 · 4 obs
● 2016-06-09 10:21:18
● 2016-11-25 10:32:12
○ 2017-01-07 15:00:22
○ 2026-03-11 14:40:22
○A52.76.243.1112017-01-07 → 2017-01-07 · 4 obs
○ 2016-11-25 10:32:12
● 2017-01-07 15:00:22
○ 2026-02-16 14:55:50
○ 2026-03-11 14:40:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
esm-cn.compdns77.ultradns.net, pdns77.ultradns.com, pdns77.ultradns.biz, pdns77.ultradns.org2 records

✅ Authoritative Response

Server: 156.154.66.77

NS records: pdns77.ultradns.net, pdns77.ultradns.com, pdns77.ultradns.biz, pdns77.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for esm-cn.com (unsigned zone)

⏱️ Timing

Total: 791ms | Queries: -

📄 Records

TypeCountSample Data
A152.234.0.82
NS4pdns77.ultradns.biz, pdns77.ultradns.com...
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1pdns77.ultradns.com domadmin.arrow.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns77.ultradns.com, pdns77.ultradns.com)

Analysis

IP Addresses

esm-cn.com points to a single IP: 52.234.0.82.

Other host names, for instance aarow.co.uk, microtronica.us, computerbackplanes.com, opendatasheets.net and computerlinks.ch share IP numbers with esm-cn.com.

Name Servers

esm-cn.com's delegation is handled by four name servers: pdns77.ultradns.biz, pdns77.ultradns.com, pdns77.ultradns.net and pdns77.ultradns.org.

esm-cn.com partially shares name servers with other domains; examples include arrows.at, eem2.net, wachtell.info, arrowchest.com and embedded-electronics-forum.com.

Host names with two IPs:

pdns77.ultradns.biz points to 2610:a1:1015::71 and 156.154.66.77

pdns77.ultradns.com points to 2001:502:f3ff::71 and 156.154.64.77

pdns77.ultradns.net points to 2610:a1:1014::71 and 156.154.65.77

pdns77.ultradns.org points to 2001:502:4612::71 and 156.154.67.77