koolskools.com - robtex.com

koolskools.com

DNSSEC⚠️ Not signed
A13.36.83.70🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix
PTRec2-13-36-83-70.eu-west-3.compute.amazonaws.com
A15.224.33.231🇺🇸 Amazon15.224.0.0/17 EC2 Prefix
NSns-842.awsdns-41.net ⭐
A2600:9000:5303:4a00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-842.awsdns-41.net
A205.251.195.74🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-842.awsdns-41.net
NSns-1282.awsdns-32.org
A2600:9000:5305:200::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1282.awsdns-32.org
A205.251.197.2🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1282.awsdns-32.org
NSns-1983.awsdns-55.co.uk
A2600:9000:5307:bf00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1983.awsdns-55.co.uk
A205.251.199.191🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1983.awsdns-55.co.uk
NSns-412.awsdns-51.com
A2600:9000:5301:9c00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-412.awsdns-51.com
A205.251.193.156🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-412.awsdns-51.com
MXsmtp.google.com ⭐
A2607:f8b0:4023:1004::1a🇺🇸 Google2607:f8b0::/32
PTRrq-in-f26.1e100.net
A2607:f8b0:4023:1004::1b🇺🇸 Google2607:f8b0::/32
PTRrq-in-f27.1e100.net
A2607:f8b0:4023:1011::1a🇺🇸 Google2607:f8b0::/32
PTRncdfwo-in-f26.1e100.net
A2607:f8b0:4023:1011::1b🇺🇸 Google2607:f8b0::/32
PTRncdfwo-in-f27.1e100.net
A142.250.26.26🇺🇸 Google142.250.26.0/24
PTRncdfwo-in-f26.1e100.net
A142.250.26.27🇺🇸 Google142.250.26.0/24
PTRncdfwo-in-f27.1e100.net
A142.250.114.27🇺🇸 Google142.250.114.0/24
PTRrr-in-f27.1e100.net
A142.250.115.26🇺🇸 Google142.250.115.0/24
PTRrq-in-f26.1e100.net
A142.250.115.27🇺🇸 Google142.250.115.0/24
PTRrq-in-f27.1e100.net
TXTgoogle-site-verification=-2hXMHC6kGo5iG8JpmcO0qK-2z-5jJzH9Ad5T3str00
TXTv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7SpsN8+G6kZhliS...
TXTv=spf1 include:_spf.google.com include:amazonses.com ~all
SOAns-842.awsdns-41.netawsdns-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
📈 Tranco rank: #736,880

Up

www.koolskools.com

Same first word

koolskools.net
koolskools.com

DNS History

42 records (7 active, 35 former)

20162017201820192020202120222023202420252026NSns-1282.awsdns-32.orgns-1983.awsdns-55.co.ukns-412.awsdns-51.comns-842.awsdns-41.netns-1532.awsdns-63.orgns-1721.awsdns-23.co.ukns-457.awsdns-57.comns-795.awsdns-35.netns1.namebrightdns.comns15.domaincontrol.comns16.domaincontrol.comns2.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comMXsmtp.google.comanmail.namebrightmail.commail.koolskools.commailstore1.secureserver.netsmtp.secureserver.netA13.36.83.7015.224.33.23113.38.234.18815.188.128.7915.236.48.192184.168.221.33184.168.221.37184.168.221.42184.168.221.43184.168.221.6150.63.202.3350.63.202.4250.63.202.5050.63.202.5850.63.202.6351.45.13.15452.200.243.12354.152.144.24354.174.31.25454.208.74.21554.209.90.8154.85.54.29CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com
●NSns-1282.awsdns-32.org2026-02-27 → 2026-02-28 · 3 obs
○ 2020-03-25 12:16:12
● 2026-02-27 14:14:50
● 2026-02-28 11:54:26
○NSns-1532.awsdns-63.org2020-03-25 → 2020-03-25 · 4 obs
○ 2017-12-04 10:13:04
● 2020-03-25 12:16:12
○ 2026-02-27 14:14:50
○ 2026-02-28 11:54:26
○NSns-1721.awsdns-23.co.uk2020-03-25 → 2020-03-25 · 4 obs
○ 2017-12-04 10:13:04
● 2020-03-25 12:16:12
○ 2026-02-27 14:14:50
○ 2026-02-28 11:54:26
●NSns-1983.awsdns-55.co.uk2026-02-27 → 2026-02-28 · 3 obs
○ 2020-03-25 12:16:12
● 2026-02-27 14:14:50
● 2026-02-28 11:54:26
●NSns-412.awsdns-51.com2026-02-27 → 2026-02-28 · 3 obs
○ 2020-03-25 12:16:12
● 2026-02-27 14:14:50
● 2026-02-28 11:54:26
○NSns-457.awsdns-57.com2020-03-25 → 2020-03-25 · 4 obs
○ 2017-12-04 10:13:04
● 2020-03-25 12:16:12
○ 2026-02-27 14:14:50
○ 2026-02-28 11:54:26
○NSns-795.awsdns-35.net2020-03-25 → 2020-03-25 · 4 obs
○ 2017-12-04 10:13:04
● 2020-03-25 12:16:12
○ 2026-02-27 14:14:50
○ 2026-02-28 11:54:26
●NSns-842.awsdns-41.net2026-02-27 → 2026-02-28 · 3 obs
○ 2020-03-25 12:16:12
● 2026-02-27 14:14:50
● 2026-02-28 11:54:26
○NSns1.namebrightdns.com2015-07-05 → 2016-04-21 · 6 obs
● 2015-07-05 06:54:56
● 2015-11-10 16:52:22
○ 2016-01-26 03:57:16
● 2016-04-21 02:38:28
○ 2016-12-23 08:06:26
○ 2026-02-28 11:54:26
○NSns15.domaincontrol.com2016-12-23 → 2017-12-04 · 5 obs
○ 2016-04-21 02:38:28
● 2016-12-23 08:06:26
● 2017-12-04 10:13:04
○ 2020-03-25 12:16:12
○ 2026-02-28 11:54:26
○NSns16.domaincontrol.com2016-12-23 → 2017-12-04 · 5 obs
○ 2016-04-21 02:38:28
● 2016-12-23 08:06:26
● 2017-12-04 10:13:04
○ 2020-03-25 12:16:12
○ 2026-02-28 11:54:26
○NSns2.namebrightdns.com2015-07-05 → 2016-04-21 · 6 obs
● 2015-07-05 06:54:56
● 2015-11-10 16:52:22
○ 2016-01-26 03:57:16
● 2016-04-21 02:38:28
○ 2016-12-23 08:06:26
○ 2026-02-28 11:54:26
○NSnsg1.namebrightdns.com2016-01-26 → 2016-01-26 · 4 obs
○ 2015-11-10 16:52:22
● 2016-01-26 03:57:16
○ 2016-04-21 02:38:28
○ 2026-02-28 11:54:26
○NSnsg2.namebrightdns.com2016-01-26 → 2016-01-26 · 4 obs
○ 2015-11-10 16:52:22
● 2016-01-26 03:57:16
○ 2016-04-21 02:38:28
○ 2026-02-28 11:54:26
○MXanmail.namebrightmail.com2015-07-05 → 2015-07-05 · 3 obs
● 2015-07-05 06:54:56
○ 2015-11-10 16:52:22
○ 2026-02-28 11:54:26
○MXmail.koolskools.com2020-03-25 → 2020-03-25 · 4 obs
○ 2017-12-04 10:13:04
● 2020-03-25 12:16:12
○ 2026-02-27 14:14:50
○ 2026-02-28 11:54:26
○MXmailstore1.secureserver.net2016-12-23 → 2017-12-04 · 5 obs
○ 2015-11-10 16:52:22
● 2016-12-23 08:06:26
● 2017-12-04 10:13:04
○ 2020-03-25 12:16:12
○ 2026-02-28 11:54:26
●MXsmtp.google.com2026-02-27 → 2026-02-28 · 3 obs
○ 2020-03-25 12:16:12
● 2026-02-27 14:14:50
● 2026-02-28 11:54:26
○MXsmtp.secureserver.net2016-12-23 → 2017-12-04 · 5 obs
○ 2015-11-10 16:52:22
● 2016-12-23 08:06:26
● 2017-12-04 10:13:04
○ 2020-03-25 12:16:12
○ 2026-02-28 11:54:26
●A13.36.83.702026-02-27 → 2026-02-28 · 3 obs
○ 2020-03-25 12:16:12
● 2026-02-27 14:14:50
● 2026-02-28 11:54:26
○A13.38.234.1882026-02-27 → 2026-02-28 · 2 obs
○ 2026-02-27 14:14:50
○ 2026-02-28 11:54:26
○A15.188.128.792020-03-25 → 2020-03-25 · 4 obs
○ 2017-12-04 10:13:04
● 2020-03-25 12:16:12
○ 2026-02-27 14:14:50
○ 2026-02-28 11:54:26
●A15.224.33.2312026-02-27 → 2026-02-28 · 3 obs
○ 2020-03-25 12:16:12
● 2026-02-27 14:14:50
● 2026-02-28 11:54:26
○A15.236.48.1922020-03-25 → 2020-03-25 · 4 obs
○ 2017-12-04 10:13:04
● 2020-03-25 12:16:12
○ 2026-02-27 14:14:50
○ 2026-02-28 11:54:26
○A184.168.221.332016-12-23 → 2016-12-23 · 4 obs
○ 2016-04-21 02:38:28
● 2016-12-23 08:06:26
○ 2017-12-04 10:13:04
○ 2026-02-28 11:54:26
○A184.168.221.372017-12-04 → 2017-12-04 · 4 obs
○ 2016-12-23 08:06:26
● 2017-12-04 10:13:04
○ 2020-03-25 12:16:12
○ 2026-02-28 11:54:26
○A184.168.221.422017-12-04 → 2017-12-04 · 4 obs
○ 2016-12-23 08:06:26
● 2017-12-04 10:13:04
○ 2026-02-27 14:14:50
○ 2026-02-28 11:54:26
○A184.168.221.432017-12-04 → 2017-12-04 · 4 obs
○ 2016-12-23 08:06:26
● 2017-12-04 10:13:04
○ 2026-02-27 14:14:50
○ 2026-02-28 11:54:26
○A184.168.221.612017-12-04 → 2017-12-04 · 4 obs
○ 2016-12-23 08:06:26
● 2017-12-04 10:13:04
○ 2026-02-27 14:14:50
○ 2026-02-28 11:54:26
○A50.63.202.332017-12-04 → 2017-12-04 · 4 obs
○ 2016-12-23 08:06:26
● 2017-12-04 10:13:04
○ 2026-02-27 14:14:50
○ 2026-02-28 11:54:26
○A50.63.202.422017-12-04 → 2017-12-04 · 4 obs
○ 2016-12-23 08:06:26
● 2017-12-04 10:13:04
○ 2026-02-27 14:14:50
○ 2026-02-28 11:54:26
○A50.63.202.502017-12-04 → 2017-12-04 · 4 obs
○ 2016-12-23 08:06:26
● 2017-12-04 10:13:04
○ 2026-02-27 14:14:50
○ 2026-02-28 11:54:26
○A50.63.202.582017-12-04 → 2017-12-04 · 4 obs
○ 2016-12-23 08:06:26
● 2017-12-04 10:13:04
○ 2026-02-27 14:14:50
○ 2026-02-28 11:54:26
○A50.63.202.632017-12-04 → 2017-12-04 · 4 obs
○ 2016-12-23 08:06:26
● 2017-12-04 10:13:04
○ 2026-02-27 14:14:50
○ 2026-02-28 11:54:26
○A51.45.13.1542026-02-27 → 2026-02-28 · 2 obs
○ 2026-02-27 14:14:50
○ 2026-02-28 11:54:26
○A52.200.243.1232016-04-21 → 2016-04-21 · 4 obs
○ 2016-01-26 03:57:16
● 2016-04-21 02:38:28
○ 2016-12-23 08:06:26
○ 2026-02-28 11:54:26
○A54.152.144.2432016-04-21 → 2016-04-21 · 4 obs
○ 2016-01-26 03:57:16
● 2016-04-21 02:38:28
○ 2016-12-23 08:06:26
○ 2026-02-28 11:54:26
○A54.174.31.2542015-07-05 → 2015-11-10 · 4 obs
● 2015-07-05 06:54:56
● 2015-11-10 16:52:22
○ 2016-01-26 03:57:16
○ 2026-02-28 11:54:26
○A54.208.74.2152015-07-05 → 2015-11-10 · 4 obs
● 2015-07-05 06:54:56
● 2015-11-10 16:52:22
○ 2016-01-26 03:57:16
○ 2026-02-28 11:54:26
○A54.209.90.812016-01-26 → 2016-01-26 · 4 obs
○ 2015-11-10 16:52:22
● 2016-01-26 03:57:16
○ 2016-04-21 02:38:28
○ 2026-02-28 11:54:26
○A54.85.54.292016-01-26 → 2016-01-26 · 4 obs
○ 2015-11-10 16:52:22
● 2016-01-26 03:57:16
○ 2016-04-21 02:38:28
○ 2026-02-28 11:54:26
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-07-05 → 2016-04-21 · 4 obs
● 2015-07-05 06:54:56
● 2016-04-21 02:38:28
○ 2016-12-23 08:06:26
○ 2026-02-28 11:54:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net...-
koolskools.comns-412.awsdns-51.com, ns-842.awsdns-41.net, ns-1282.awsdns-32.org, ns-1983.awsdns-55.co.uk1 record

✅ Authoritative Response

Server: 205.251.197.2

NS records: ns-412.awsdns-51.com, ns-842.awsdns-41.net, ns-1282.awsdns-32.org, ns-1983.awsdns-55.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for koolskools.com (unsigned zone)

⏱️ Timing

Total: 477ms | Queries: -

📄 Records

TypeCountSample Data
A213.36.83.70, 15.224.33.231
NS4ns-1282.awsdns-32.org, ns-1983.awsdns-55.co.uk...
MX1smtp.google.com (pri: 0)
TXT3google-site-verification=-2hXMHC6kGo5iG8, v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQ...
SOA1ns-842.awsdns-41.net awsdns-hostmaster.a

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-412.awsdns-51.com)

AI analysis

koolskools.com is the parent of www.koolskools.com.

koolskools.com points to two IPs: 13.36.83.70 and 15.224.33.231.

koolskools.com is delegated to four name servers: ns-412.awsdns-51.com, ns-842.awsdns-41.net, ns-1282.awsdns-32.org and ns-1983.awsdns-55.co.uk.

koolskools.com at least partially shares name servers with other domains, including d3kcx7oxb4qpd2.cloudfront.net, visualvid.com, 420webconcepts.com, latence.ca and prod.na.am.wirelesscar.cloud.

These name servers are commonly used with ns-1062.awsdns-04.org, ns-871.awsdns-44.net, ns-1313.awsdns-36.org, ns1.skyscanner-dns.org, ns2.skyscanner-dns.org, ns1.skyscanner-dns.co.uk and ns2.skyscanner-dns.co.uk.

Hosts with two IP numbers:

Host ns-412.awsdns-51.com points to 2600:9000:5301:9c00::1 and 205.251.193.156

Host ns-842.awsdns-41.net points to 2600:9000:5303:4a00::1 and 205.251.195.74

Host ns-1282.awsdns-32.org points to 2600:9000:5305:200::1 and 205.251.197.2

Host ns-1983.awsdns-55.co.uk points to 2600:9000:5307:bf00::1 and 205.251.199.191

koolskools.com is handled by a single mail server, smtp.google.com.

koolskools.com shares its mail server setup with other domains, including vae.it, globalstraskills.com, leadsitebuilder.com, flockler.com and loft.com.br.

The mail servers for koolskools.com are shared with other domains, for instance talent-land.com, renovationmap.org, airout.co.kr, northwestreia.com and house123.com.tw.

these mail servers are commonly used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

The host name smtp.google.com points to nine IP numbers: 2607:f8b0:4023:1004::1a, 2607:f8b0:4023:1004::1b, 2607:f8b0:4023:1011::1a, 2607:f8b0:4023:1011::1b, 142.250.26.26, 142.250.26.27, 142.250.114.27, 142.250.115.26 and 142.250.115.27.