`coldcooler.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:f76^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:a295^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.15.118^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.162.149^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`annalise.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26ea^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`annalise.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ea^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`annalise.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ea^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`annalise.ns.cloudflare.com`
		A	108.162.194.234^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`annalise.ns.cloudflare.com`
		A	162.159.38.234^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`annalise.ns.cloudflare.com`
		A	172.64.34.234^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`annalise.ns.cloudflare.com`
NS	`walt.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b94^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c194^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`walt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2194^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`walt.ns.cloudflare.com`
		A	108.162.193.148^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.148^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.148^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.15.118, 172.67.162.149
		IPv6 hints	2606:4700:3031::6815:f76, 2606:4700:3031::ac43:a295
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com
SOA	`annalise.ns.cloudflare.com`dns@cloudflare.com serial=2406754519

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784481752

Previously MX for

coldcooler.com

Same first word

coldcooler.com

DNS History

20 records (6 active, 14 former)

●NSannalise.ns.cloudflare.com2026-06-12 → 2026-07-19 · 3 obs

○ 2026-06-09 01:43:44
● 2026-06-12 05:44:52
● 2026-07-19 17:38:28

○NSns1.judns.com2026-03-08 → 2026-06-09 · 5 obs

○ 2020-01-10 09:59:42
● 2026-03-08 18:57:38
● 2026-06-09 01:43:44
○ 2026-06-12 05:44:52
○ 2026-07-19 17:38:28

○NSns1.julydns.com2026-03-08 → 2026-06-09 · 5 obs

○ 2020-01-10 09:59:42
● 2026-03-08 18:57:38
● 2026-06-09 01:43:44
○ 2026-06-12 05:44:52
○ 2026-07-19 17:38:28

○NSns1.m29.siteground.biz2015-06-24 → 2016-04-22 · 4 obs

● 2015-06-24 23:29:56
● 2016-04-22 23:25:38
○ 2020-01-10 09:59:42
○ 2026-07-19 17:38:28

○NSns2.judns.com2026-03-08 → 2026-06-09 · 5 obs

○ 2020-01-10 09:59:42
● 2026-03-08 18:57:38
● 2026-06-09 01:43:44
○ 2026-06-12 05:44:52
○ 2026-07-19 17:38:28

○NSns2.julydns.com2026-03-08 → 2026-06-09 · 5 obs

○ 2020-01-10 09:59:42
● 2026-03-08 18:57:38
● 2026-06-09 01:43:44
○ 2026-06-12 05:44:52
○ 2026-07-19 17:38:28

○NSns2.m29.siteground.biz2015-06-24 → 2016-04-22 · 4 obs

● 2015-06-24 23:29:56
● 2016-04-22 23:25:38
○ 2020-01-10 09:59:42
○ 2026-07-19 17:38:28

●NSwalt.ns.cloudflare.com2026-06-12 → 2026-07-19 · 3 obs

○ 2026-06-09 01:43:44
● 2026-06-12 05:44:52
● 2026-07-19 17:38:28

○MXcoldcooler.com2015-06-24 → 2016-01-22 · 4 obs

● 2015-06-24 23:29:56
● 2016-01-22 22:41:40
○ 2016-04-22 23:25:38
○ 2026-07-19 17:38:28

○MXmx10.mailspamprotection.com2016-04-22 → 2016-04-22 · 4 obs

○ 2016-01-22 22:41:40
● 2016-04-22 23:25:38
○ 2020-01-10 09:59:42
○ 2026-07-19 17:38:28

○MXmx20.mailspamprotection.com2016-04-22 → 2016-04-22 · 4 obs

○ 2016-01-22 22:41:40
● 2016-04-22 23:25:38
○ 2020-01-10 09:59:42
○ 2026-07-19 17:38:28

○MXmx30.mailspamprotection.com2016-04-22 → 2016-04-22 · 4 obs

○ 2016-01-22 22:41:40
● 2016-04-22 23:25:38
○ 2020-01-10 09:59:42
○ 2026-07-19 17:38:28

●A104.21.15.1182026-06-12 → 2026-07-19 · 3 obs

○ 2026-06-09 01:43:44
● 2026-06-12 05:44:52
● 2026-07-19 17:38:28

○A172.247.151.562026-03-08 → 2026-06-09 · 5 obs

○ 2020-01-10 09:59:42
● 2026-03-08 18:57:38
● 2026-06-09 01:43:44
○ 2026-06-12 05:44:52
○ 2026-07-19 17:38:28

●A172.67.162.1492026-06-12 → 2026-07-19 · 3 obs

○ 2026-06-09 01:43:44
● 2026-06-12 05:44:52
● 2026-07-19 17:38:28

○A185.56.85.942015-06-24 → 2016-04-22 · 4 obs

● 2015-06-24 23:29:56
● 2016-04-22 23:25:38
○ 2020-01-10 09:59:42
○ 2026-07-19 17:38:28

●A2606:4700:3031::6815:f762026-07-19 → 2026-07-19 · 3 obs

○ 2026-06-12 05:44:52
● 2026-07-19 17:38:24
● 2026-07-19 17:38:28

●A2606:4700:3031::ac43:a2952026-07-19 → 2026-07-19 · 3 obs

○ 2026-06-12 05:44:52
● 2026-07-19 17:38:24
● 2026-07-19 17:38:28

○A2606:4700:3033::6815:f762026-06-12 → 2026-06-12 · 4 obs

○ 2026-06-09 01:43:44
● 2026-06-12 05:44:52
○ 2026-07-19 17:38:24
○ 2026-07-19 17:38:28

○A2606:4700:3035::ac43:a2952026-06-12 → 2026-06-12 · 4 obs

○ 2026-06-09 01:43:44
● 2026-06-12 05:44:52
○ 2026-07-19 17:38:24
○ 2026-07-19 17:38:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
coldcooler.com	walt.ns.cloudflare.com, annalise.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.234

NS records: walt.ns.cloudflare.com, annalise.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coldcooler.com (unsigned zone)

⏱️ Timing

Total: 230ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.162.149, 104.21.15.118`
AAAA	2	`2606:4700:3031::ac43:a295, 2606:4700:3031::6815:f76`
NS	2	`annalise.ns.cloudflare.com, walt.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`annalise.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (walt.ns.cloudflare.com, walt.ns.cloudflare.com, walt.ns.cloudflare.com...)

Analysis

IP Addresses

coldcooler.com directs to four IP numbers, which are 104.21.15.118, 172.67.162.149, 2606:4700:3031::6815:f76 and 2606:4700:3031::ac43:a295.

Additional host names — zur.io, mickeybellegueule.com, 1664s.com and two others — share IP numbers with coldcooler.com.

Name Servers

DNS delegation for coldcooler.com points to two name servers: annalise.ns.cloudflare.com and walt.ns.cloudflare.com.

coldcooler.com shares its name server setup with other domains, including yav.org.tr, nanjing-autoshow.com, luoqiyun.com and two others.

The name servers of coldcooler.com overlap at least partially with those of other domains — among them zhouycmail.workers.dev, guccibahisgirisi.com, fla-cat.com and two more.

These name servers commonly appear in combination with the name servers noah.ns.cloudflare.com.

Host names with 6 IP numbers:

annalise.ns.cloudflare.com has IP addresses 108.162.194.234, 162.159.38.234 and 172.64.34.234, plus 3 other.

walt.ns.cloudflare.com has IP addresses 108.162.193.148, 172.64.33.148 and 173.245.59.148, plus 3 other.

coldcooler.com - robtex.com

coldcooler.com

com

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`coldcooler.com`

`com`