cool931.com - robtex.com

cool931.com

DNSSEC⚠️ Not signed
A3.219.44.41🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-219-44-41.compute-1.amazonaws.com
A44.196.21.6🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
A54.160.200.60🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix
NSpdns196.ultradns.org ⭐
A2001:502:4612::e8🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns196.ultradns.org
A156.154.67.196🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar
PTRpdns196.ultradns.org
NSns0121.secondary.cloudflare.com ⚠️ Not in zone NS records
A2606:4700:51::a29f:207a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns0121.secondary.cloudflare.com
A162.159.32.122Cloudflare162.159.32.0/23 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns0121.secondary.cloudflare.com
NSns0237.secondary.cloudflare.com ⚠️ Not in zone NS records
A2606:4700:59::a29f:2170🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns0237.secondary.cloudflare.com
A162.159.33.112Cloudflare162.159.32.0/23 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns0237.secondary.cloudflare.com
NSpdns196.ultradns.biz
A2610:a1:1015::e8🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns196.ultradns.biz
A156.154.66.196🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar
PTRpdns196.ultradns.biz
NSpdns196.ultradns.co.uk ⚠️ Not in parent delegation
A2610:a1:1017::e8🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar
PTRpdns196.ultradns.co.uk
A156.154.69.196🇺🇸 MAINT-ID-12008156.154.69.0/24 Neustar
PTRpdns196.ultradns.co.uk
NSpdns196.ultradns.com
A2001:502:f3ff::e8🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns196.ultradns.com
A156.154.64.196🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar
PTRpdns196.ultradns.com
NSpdns196.ultradns.info
A2610:a1:1016::e8🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar
PTRpdns196.ultradns.info
A156.154.68.196🇺🇸 MAINT-ID-12008156.154.68.0/24 Neustar
PTRpdns196.ultradns.info
NSpdns196.ultradns.net
A2610:a1:1014::e8🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns196.ultradns.net
A156.154.65.196🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar
PTRpdns196.ultradns.net
MXexternal.clearchannel.com ⭐
SOApdns196.ultradns.orgsre@iheartmedia.com serial=179

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

DNS History

24 records (12 active, 12 former)

20162017201820192020202120222023202420252026NSns0121.secondary.cloudflare.comns0237.secondary.cloudflare.compdns196.ultradns.bizpdns196.ultradns.co.ukpdns196.ultradns.compdns196.ultradns.infopdns196.ultradns.netpdns196.ultradns.orgdns1.clearchannel.comdns2.clearchannel.comns1.clearchannel.comns1.p10.dynect.netns2.clearchannel.comns2.p10.dynect.netns3.p10.dynect.netns4.p10.dynect.netMXexternal.clearchannel.comA3.219.44.4144.196.21.654.160.200.6018.211.215.26207.230.154.254207.230.156.20534.205.130.87
○NSdns1.clearchannel.com2015-07-24 → 2017-04-09 · 4 obs
● 2015-07-24 20:31:18
● 2017-04-09 00:19:44
○ 2020-04-07 21:07:14
○ 2026-03-16 09:56:52
○NSdns2.clearchannel.com2015-07-24 → 2017-04-09 · 4 obs
● 2015-07-24 20:31:18
● 2017-04-09 00:19:44
○ 2020-04-07 21:07:14
○ 2026-03-16 09:56:52
●NSns0121.secondary.cloudflare.com2026-03-16 → 2026-03-16 · 3 obs
○ 2020-04-07 21:07:14
● 2026-03-16 09:56:50
● 2026-03-16 09:56:52
●NSns0237.secondary.cloudflare.com2026-03-16 → 2026-03-16 · 3 obs
○ 2020-04-07 21:07:14
● 2026-03-16 09:56:50
● 2026-03-16 09:56:52
○NSns1.clearchannel.com2015-07-24 → 2017-04-09 · 4 obs
● 2015-07-24 20:31:18
● 2017-04-09 00:19:44
○ 2020-04-07 21:07:14
○ 2026-03-16 09:56:52
○NSns1.p10.dynect.net2020-04-07 → 2020-04-07 · 4 obs
○ 2017-04-09 00:19:44
● 2020-04-07 21:07:14
○ 2026-03-16 09:56:50
○ 2026-03-16 09:56:52
○NSns2.clearchannel.com2015-07-24 → 2017-04-09 · 4 obs
● 2015-07-24 20:31:18
● 2017-04-09 00:19:44
○ 2020-04-07 21:07:14
○ 2026-03-16 09:56:52
○NSns2.p10.dynect.net2020-04-07 → 2020-04-07 · 4 obs
○ 2017-04-09 00:19:44
● 2020-04-07 21:07:14
○ 2026-03-16 09:56:50
○ 2026-03-16 09:56:52
○NSns3.p10.dynect.net2020-04-07 → 2020-04-07 · 4 obs
○ 2017-04-09 00:19:44
● 2020-04-07 21:07:14
○ 2026-03-16 09:56:50
○ 2026-03-16 09:56:52
○NSns4.p10.dynect.net2020-04-07 → 2020-04-07 · 4 obs
○ 2017-04-09 00:19:44
● 2020-04-07 21:07:14
○ 2026-03-16 09:56:50
○ 2026-03-16 09:56:52
●NSpdns196.ultradns.biz2026-03-16 → 2026-03-16 · 3 obs
○ 2020-04-07 21:07:14
● 2026-03-16 09:56:50
● 2026-03-16 09:56:52
●NSpdns196.ultradns.co.uk2026-03-16 → 2026-03-16 · 3 obs
○ 2020-04-07 21:07:14
● 2026-03-16 09:56:50
● 2026-03-16 09:56:52
●NSpdns196.ultradns.com2026-03-16 → 2026-03-16 · 3 obs
○ 2020-04-07 21:07:14
● 2026-03-16 09:56:50
● 2026-03-16 09:56:52
●NSpdns196.ultradns.info2026-03-16 → 2026-03-16 · 3 obs
○ 2020-04-07 21:07:14
● 2026-03-16 09:56:50
● 2026-03-16 09:56:52
●NSpdns196.ultradns.net2026-03-16 → 2026-03-16 · 3 obs
○ 2020-04-07 21:07:14
● 2026-03-16 09:56:50
● 2026-03-16 09:56:52
●NSpdns196.ultradns.org2026-03-16 → 2026-03-16 · 3 obs
○ 2020-04-07 21:07:14
● 2026-03-16 09:56:50
● 2026-03-16 09:56:52
●MXexternal.clearchannel.com2015-07-24 → 2026-03-16 · 2 obs
● 2015-07-24 20:31:18
● 2026-03-16 09:56:52
○A18.211.215.262020-04-07 → 2020-04-07 · 4 obs
○ 2017-04-09 00:19:44
● 2020-04-07 21:07:14
○ 2026-03-16 09:56:50
○ 2026-03-16 09:56:52
○A207.230.154.2542015-07-24 → 2016-09-25 · 4 obs
● 2015-07-24 20:31:18
● 2016-09-25 01:17:38
○ 2017-04-09 00:19:44
○ 2026-03-16 09:56:52
○A207.230.156.2052017-04-09 → 2017-04-09 · 4 obs
○ 2016-09-25 01:17:38
● 2017-04-09 00:19:44
○ 2020-04-07 21:07:14
○ 2026-03-16 09:56:52
●A3.219.44.412026-03-16 → 2026-03-16 · 3 obs
○ 2020-04-07 21:07:14
● 2026-03-16 09:56:50
● 2026-03-16 09:56:52
○A34.205.130.872020-04-07 → 2020-04-07 · 4 obs
○ 2017-04-09 00:19:44
● 2020-04-07 21:07:14
○ 2026-03-16 09:56:50
○ 2026-03-16 09:56:52
●A44.196.21.62026-03-16 → 2026-03-16 · 3 obs
○ 2020-04-07 21:07:14
● 2026-03-16 09:56:50
● 2026-03-16 09:56:52
●A54.160.200.602026-03-16 → 2026-03-16 · 3 obs
○ 2020-04-07 21:07:14
● 2026-03-16 09:56:50
● 2026-03-16 09:56:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cool931.compdns196.ultradns.com, pdns196.ultradns.net, pdns196.ultradns.org, pdns196.ultradns.info...6 records

✅ Authoritative Response

Server: 156.154.66.196

NS records: pdns196.ultradns.com, pdns196.ultradns.net, pdns196.ultradns.org, pdns196.ultradns.info, pdns196.ultradns.biz, ns0121.secondary.cloudflare.com, ns0237.secondary.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cool931.com (unsigned zone)

⏱️ Timing

Total: 524ms | Queries: -

📄 Records

TypeCountSample Data
A33.219.44.41, 54.160.200.60...
NS6pdns196.ultradns.co.uk, pdns196.ultradns.biz...
MX1external.clearchannel.com (pri: 10)
SOA1pdns196.ultradns.org sre.iheartmedia.com

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (pdns196.ultradns.com, pdns196.ultradns.com, ns0121.secondary.cloudflare.com...)

Analysis

IP Addresses

cool931.com points to three IP numbers: 3.219.44.41, 44.196.21.6 and 54.160.200.60.

Other host names including kdwb.com, gator987.com, cardswkrd.com, 1031wndh.com and whjy.com share IP numbers with cool931.com.

Name Servers

cool931.com is delegated to eight name servers: pdns196.ultradns.biz, pdns196.ultradns.com, pdns196.ultradns.info, pdns196.ultradns.net, pdns196.ultradns.org, ns0121.secondary.cloudflare.com, ns0237.secondary.cloudflare.com and pdns196.ultradns.co.uk.

cool931.com at least partially shares name servers with other domains, including 993thebuzz.com, dallam.tx.us, thawte.de, chambers.tx.us and hood.tx.us.

These name servers are typically used together with the name servers udns1.ultradns.net, udns2.ultradns.net, ns20.digicertdns.com, ns21.digicertdns.com, ns22.digicertdns.com, ns23.digicertdns.net, ns24.digicertdns.net, ns25.digicertdns.net, ns5.dnsmadeeasy.com and ns6.dnsmadeeasy.com.

Host names with two IP numbers:

pdns196.ultradns.biz points to 2610:a1:1015::e8 and 156.154.66.196.

pdns196.ultradns.com points to 2001:502:f3ff::e8 and 156.154.64.196.

pdns196.ultradns.info points to 2610:a1:1016::e8 and 156.154.68.196.

pdns196.ultradns.net points to 2610:a1:1014::e8 and 156.154.65.196.

pdns196.ultradns.org points to 2001:502:4612::e8 and 156.154.67.196.

ns0121.secondary.cloudflare.com points to 2606:4700:51::a29f:207a and 162.159.32.122.

ns0237.secondary.cloudflare.com points to 2606:4700:59::a29f:2170 and 162.159.33.112.

pdns196.ultradns.co.uk points to 2610:a1:1017::e8 and 156.154.69.196.

Mail Servers

cool931.com is handled by a single mail server, external.clearchannel.com.

cool931.com shares its mail server setup with other domains, including clearchannel.hu, kiak.com, affiche.ch, wbhponline.com and 1360thefan.com.

cool931.com shares at least partially some mail servers with other domains, for instance wovk.com, 1067lightfm.com and my995fm.com.