coolchecks.com - dns.ninja

`coolchecks.com`

DNSSEC	⚠️ Not signed
A	103.224.182.245^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
		PTR	`lb-182-245.above.com`
NS	`ns1.abovedomains.com` ⭐ ⚠️ Not in parent delegation
		A	103.224.182.9^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns1.above.com`
		A	103.224.182.77^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns1.above.com`
		A	103.224.182.85^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns1.above.com`
		A	103.224.212.9^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns1.above.com`
NS	`ns1.mfk1.com` ⚠️ Not in zone NS records
		A	103.224.182.9^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns1.above.com`
		A	103.224.182.77^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns1.above.com`
		A	103.224.182.85^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns1.above.com`
		A	103.224.212.9^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns1.above.com`
NS	`ns2.abovedomains.com` ⚠️ Not in parent delegation
		A	103.224.182.10^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns2.above.com`
		A	103.224.212.10^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns2.above.com`
		A	103.224.212.51^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns2.above.com`
		A	103.224.212.53^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns2.above.com`
NS	`ns2.mfk1.com` ⚠️ Not in zone NS records
		A	103.224.182.10^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns2.above.com`
		A	103.224.212.10^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns2.above.com`
		A	103.224.212.51^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns2.above.com`
		A	103.224.212.53^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns2.above.com`
TXT	`v=spf1 ip6:fdcf:abda:4154::/48 -all`
SOA	`ns1.abovedomains.com`hostmaster@trellian.com 2026-07-26 #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=1785047562

Subdomains

www.coolchecks.com

mail.coolchecks.com

Same first word

coolchecks.com

Similar names

echoclocks.com

DNS History

16 records (5 active, 11 former)

○NSd.ns.buddyns.com2015-07-13 → 2017-06-23 · 5 obs

○ 2007-08-13 17:57:46
● 2015-07-13 21:09:10
● 2017-06-23 13:08:06
○ 2026-03-18 16:44:48
○ 2026-07-26 06:34:00

●NSns1.abovedomains.com2026-03-23 → 2026-07-26 · 3 obs

○ 2026-03-18 16:44:48
● 2026-03-23 11:09:34
● 2026-07-26 06:34:00

○NSns1.locallink.com2007-08-13 → 2017-06-23 · 4 obs

● 2007-08-13 17:57:46
● 2017-06-23 13:08:06
○ 2026-03-18 16:44:48
○ 2026-07-26 06:34:00

●NSns1.mfk1.com2026-03-18 → 2026-07-26 · 3 obs

○ 2017-06-23 13:08:06
● 2026-03-18 16:44:48
● 2026-07-26 06:34:00

●NSns2.abovedomains.com2026-03-23 → 2026-07-26 · 3 obs

○ 2026-03-18 16:44:48
● 2026-03-23 11:09:34
● 2026-07-26 06:34:00

○NSns2.locallink.com2007-08-13 → 2017-06-23 · 4 obs

● 2007-08-13 17:57:46
● 2017-06-23 13:08:06
○ 2026-03-18 16:44:48
○ 2026-07-26 06:34:00

●NSns2.mfk1.com2026-03-18 → 2026-07-26 · 3 obs

○ 2017-06-23 13:08:06
● 2026-03-18 16:44:48
● 2026-07-26 06:34:00

○NSunix.worldpath.net2007-08-13 → 2007-08-13 · 3 obs

● 2007-08-13 17:57:46
○ 2015-07-13 21:09:10
○ 2026-07-26 06:34:00

○MXmail.coolchecks.com2015-07-13 → 2017-06-23 · 5 obs

○ 2007-08-13 17:57:46
● 2015-07-13 21:09:10
● 2017-06-23 13:08:06
○ 2026-03-18 16:44:48
○ 2026-07-26 06:34:00

○MXmail.locallink.com2007-08-13 → 2007-08-13 · 3 obs

● 2007-08-13 17:57:46
○ 2015-07-13 21:09:10
○ 2026-07-26 06:34:00

○MXpark-mx.above.com2026-03-23 → 2026-05-18 · 5 obs

○ 2026-03-18 16:44:48
● 2026-03-23 11:09:34
● 2026-05-18 13:37:32
○ 2026-07-02 07:39:34
○ 2026-07-26 06:34:00

○MXunix.worldpath.net.coolchecks.com2007-08-13 → 2017-06-23 · 4 obs

● 2007-08-13 17:57:46
● 2017-06-23 13:08:06
○ 2026-03-18 16:44:48
○ 2026-07-26 06:34:00

●A103.224.182.2452026-07-02 → 2026-07-26 · 3 obs

○ 2026-05-18 13:37:32
● 2026-07-02 07:39:34
● 2026-07-26 06:34:00

○A103.224.212.2072026-03-23 → 2026-05-18 · 5 obs

○ 2026-03-18 16:44:48
● 2026-03-23 11:09:34
● 2026-05-18 13:37:32
○ 2026-07-02 07:39:34
○ 2026-07-26 06:34:00

○A64.140.220.2122015-07-13 → 2017-06-23 · 5 obs

○ 2007-08-13 17:57:46
● 2015-07-13 21:09:10
● 2017-06-23 13:08:06
○ 2026-03-18 16:44:48
○ 2026-07-26 06:34:00

○A64.140.220.842007-08-13 → 2007-08-13 · 3 obs

● 2007-08-13 17:57:46
○ 2015-07-13 21:09:10
○ 2026-07-26 06:34:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...	-
coolchecks.com	ns1.mfk1.com, ns2.mfk1.com	8 records

✅ Authoritative Response

Server:103.224.182.10

NS records: ns1.mfk1.com, ns2.mfk1.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coolchecks.com (unsigned zone)

⏱️ Timing

Total: 451ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.224.182.245`
NS	2	`ns1.abovedomains.com, ns2.abovedomains.com`
TXT	1	`v=spf1 ip6:fdcf:abda:4154::/48 -all`
SOA	1	`ns1.abovedomains.com hostmaster.trellian`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.mfk1.com, ns1.mfk1.com, ns1.mfk1.com...)

Analysis

Hierarchy

coolchecks.com is the parent domain of www.coolchecks.com and mail.coolchecks.com.

IP Addresses

coolchecks.com points to a single IP number: 103.224.182.245.

Additional host names — www.mercadopublico.com, www.drsuess.com, unwetterzantrale.de and two others — share IP numbers with coolchecks.com.

Name Servers

coolchecks.com has four authoritative name servers: ns1.abovedomains.com, ns2.abovedomains.com, ns1.mfk1.com and ns2.mfk1.com.

The name servers of coolchecks.com overlap at least partially with those of other domains — among them nsxifa7442.tvcotp.com, bbs3.ewgpresents.com, host205.martinairusa.com and two more.

These name servers commonly appear in delegations together with ns15.abovedomains.com, ns16.abovedomains.com, ns1.above.com and 7 other.

The hosts ns1.abovedomains.com, ns2.abovedomains.com, ns1.mfk1.com and ns2.mfk1.com each have four IP numbers: ns1.abovedomains.com resolves to 103.224.182.9, 103.224.182.77, 103.224.182.85 and 103.224.212.9; ns2.abovedomains.com resolves to 103.224.182.10, 103.224.212.10, 103.224.212.51 and 103.224.212.53; ns1.mfk1.com resolves to 103.224.182.9, 103.224.182.77, 103.224.182.85 and 103.224.212.9; ns2.mfk1.com resolves to 103.224.182.10, 103.224.212.10, 103.224.212.51 and 103.224.212.53.

ns1.abovedomains.com along with ns1.mfk1.com each resolve to 103.224.182.9 IP addresses.

ns1.abovedomains.com along with ns1.mfk1.com each resolve to 103.224.182.77 IP addresses.

ns1.abovedomains.com along with ns1.mfk1.com each resolve to 103.224.182.85 IP addresses.

ns1.abovedomains.com along with ns1.mfk1.com each resolve to 103.224.212.9 IP addresses.

ns2.abovedomains.com along with ns2.mfk1.com each resolve to 103.224.182.10 IP addresses.

ns2.abovedomains.com along with ns2.mfk1.com each resolve to 103.224.212.10 IP addresses.

ns2.abovedomains.com along with ns2.mfk1.com each resolve to 103.224.212.51 IP addresses.

ns2.abovedomains.com along with ns2.mfk1.com each resolve to 103.224.212.53 IP addresses.