`coolingdoctor.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns1.afternic.com` ⭐
		A	2603:5:2126::45^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.afternic.com`
		A	97.74.98.69^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.afternic.com`
NS	`ns2.afternic.com`
		A	2603:5:2226::45^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.afternic.com`
		A	173.201.66.69^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.afternic.com`
TXT	`v=spf1 -all`
SOA	`ns1.afternic.com`dns@jomax.net serial=1

`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=1786727679

Same first word

coolingdoctor.com

DNS History

14 records (4 active, 10 former)

●NSns1.afternic.com2026-07-14 → 2026-08-14 · 3 obs

○ 2020-03-28 05:01:32
● 2026-07-14 12:28:30
● 2026-08-14 17:37:00

○NSns1.uniregistrymarket.link2020-03-28 → 2020-03-28 · 4 obs

○ 2016-07-25 16:47:42
● 2020-03-28 05:01:32
○ 2026-07-14 12:28:30
○ 2026-08-14 17:37:00

●NSns2.afternic.com2026-07-14 → 2026-08-14 · 3 obs

○ 2020-03-28 05:01:32
● 2026-07-14 12:28:30
● 2026-08-14 17:37:00

○NSns2.uniregistrymarket.link2020-03-28 → 2020-03-28 · 4 obs

○ 2016-07-25 16:47:42
● 2020-03-28 05:01:32
○ 2026-07-14 12:28:30
○ 2026-08-14 17:37:00

○NSns41.worldnic.com2016-07-25 → 2016-07-25 · 3 obs

● 2016-07-25 16:47:42
○ 2020-03-28 05:01:32
○ 2026-08-14 17:37:00

○NSns42.worldnic.com2016-07-25 → 2016-07-25 · 3 obs

● 2016-07-25 16:47:42
○ 2020-03-28 05:01:32
○ 2026-08-14 17:37:00

○MXmx247.in-mx.com2020-03-28 → 2020-03-28 · 4 obs

○ 2016-07-25 16:47:42
● 2020-03-28 05:01:32
○ 2026-07-14 12:28:30
○ 2026-08-14 17:37:00

○MXmx247.in-mx.net2020-03-28 → 2020-03-28 · 4 obs

○ 2016-07-25 16:47:42
● 2020-03-28 05:01:32
○ 2026-07-14 12:28:30
○ 2026-08-14 17:37:00

○MXp.webcom.ctmail.com2016-07-25 → 2016-07-25 · 3 obs

● 2016-07-25 16:47:42
○ 2020-03-28 05:01:32
○ 2026-08-14 17:37:00

●A13.248.169.482026-07-14 → 2026-08-14 · 3 obs

○ 2020-03-28 05:01:32
● 2026-07-14 12:28:30
● 2026-08-14 17:37:00

○A141.8.225.312017-03-29 → 2017-03-29 · 4 obs

○ 2016-07-25 16:47:42
● 2017-03-29 10:51:10
○ 2020-03-28 05:01:32
○ 2026-08-14 17:37:00

○A208.91.197.272016-07-25 → 2016-07-25 · 3 obs

● 2016-07-25 16:47:42
○ 2017-03-29 10:51:10
○ 2026-08-14 17:37:00

○A69.172.201.1532020-03-28 → 2020-03-28 · 4 obs

○ 2017-03-29 10:51:10
● 2020-03-28 05:01:32
○ 2026-07-14 12:28:30
○ 2026-08-14 17:37:00

●A76.223.54.1462026-07-14 → 2026-08-14 · 3 obs

○ 2020-03-28 05:01:32
● 2026-07-14 12:28:30
● 2026-08-14 17:37:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
coolingdoctor.com	ns1.afternic.com, ns2.afternic.com	4 records

✅ Authoritative Response

Server:97.74.98.69

NS records: ns1.afternic.com, ns2.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coolingdoctor.com (unsigned zone)

⏱️ Timing

Total: 129ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.54.146, 13.248.169.48`
NS	2	`ns1.afternic.com, ns2.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

IP Addresses

coolingdoctor.com has two IP addresses: 13.248.169.48 and 76.223.54.146

Among the host names that share IP numbers with coolingdoctor.com are pay2p.com, hiphopchain.xyz, snagwork.com and two others.

Name Servers

coolingdoctor.com uses two name servers for its delegation: ns1.afternic.com and ns2.afternic.com.

coolingdoctor.com has the same name server delegation as a number of other domains, such as dotnetnuke.org, concordproperty.com, mail.plyton.com and two more.

At least some of coolingdoctor.com's name servers are shared with other domains, for example dwzh.com, g-s.us, nitrosource.com and two more.

These name servers tend to be deployed in combination with the name servers verification-ag3xtxqjhqhiyarqdrht2l.ns101.verify.hn and verification-q2yfbmuxrvnsdnaogqtqft.ns101.verify.hn.

The two host names ns1.afternic.com and ns2.afternic.com each have a pair of IP addresses: ns1.afternic.com has 97.74.98.69 and 2603:5:2126::45, and ns2.afternic.com has 173.201.66.69 and 2603:5:2226::45.

coolingdoctor.com - robtex.com