checking.co - dns.ninja

checking.co

DNSSEC⚠️ Not signed
A54.237.57.21🇺🇸 Amazon54.237.0.0/16 EC2 IAD prefix
PTRns1.namepros-dns.com
NSns1.namepros-dns.com ⭐
A54.237.57.21🇺🇸 Amazon54.237.0.0/16 EC2 IAD prefix
PTRns1.namepros-dns.com
NSns2.r23h95dbmzbbmhd3jds3rr6f.ns.namepros-dns.is ⚠️ Not in parent delegation
A3.233.30.191🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix
PTRns2.namepros-dns.com
NSr23h95dbmzbbmhd3jds3rr6f5336fp8b.ns.namepros-dns.is ⚠️ Not in zone NS records
A3.233.30.191🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix
PTRns2.namepros-dns.com
TXTv=spf1 -all
SOAns1.namepros-dns.comdns@namepros.com serial=13993084

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759688130

Same first word

checking.lol
checking.systems
checking.ws
checking.kr
checking.es
checking.ch
checking.vn
checking.net
checking.co.nz
checking.co
checking.us.com
checking.biz
checking.email
checking.com.mx
checking.awsapps.com
checking.com

Similar names

checkngi.com
gchicken.com

DNS History

10 records (4 active, 6 former)

20162017201820192020202120222023202420252026NSns1.namepros-dns.comns2.r23h95dbmzbbmhd3jds3rr6f.ns.namepros-dns.isr23h95dbmzbbmhd3jds3rr6f5336fp8b.ns.namepros-dns.isns1.sedoparking.comns2.sedoparking.comMXlocalhostmail.nickstel.comA54.237.57.2172.52.4.12272.52.4.91
●NSns1.namepros-dns.com2026-06-22 → 2026-06-22 · 3 obs
○ 2017-08-30 19:35:44
● 2026-06-22 12:59:32
● 2026-06-22 12:59:34
○NSns1.sedoparking.com2015-06-30 → 2017-08-30 · 4 obs
● 2015-06-30 05:20:44
● 2017-08-30 19:35:44
○ 2026-06-22 12:59:32
○ 2026-06-22 12:59:34
●NSns2.r23h95dbmzbbmhd3jds3rr6f.ns.namepros-dns.is2026-06-22 → 2026-06-22 · 3 obs
○ 2017-08-30 19:35:44
● 2026-06-22 12:59:32
● 2026-06-22 12:59:34
○NSns2.sedoparking.com2015-06-30 → 2017-08-30 · 4 obs
● 2015-06-30 05:20:44
● 2017-08-30 19:35:44
○ 2026-06-22 12:59:32
○ 2026-06-22 12:59:34
●NSr23h95dbmzbbmhd3jds3rr6f5336fp8b.ns.namepros-dns.is2026-06-22 → 2026-06-22 · 3 obs
○ 2017-08-30 19:35:44
● 2026-06-22 12:59:32
● 2026-06-22 12:59:34
○MXlocalhost2016-09-16 → 2017-08-30 · 5 obs
○ 2016-03-19 00:02:26
● 2016-09-16 19:09:28
● 2017-08-30 19:35:44
○ 2026-06-22 12:59:32
○ 2026-06-22 12:59:34
○MXmail.nickstel.com2015-06-30 → 2016-03-19 · 4 obs
● 2015-06-30 05:20:44
● 2016-03-19 00:02:26
○ 2016-09-16 19:09:28
○ 2026-06-22 12:59:34
●A54.237.57.212026-06-22 → 2026-06-22 · 3 obs
○ 2017-08-30 19:35:44
● 2026-06-22 12:59:32
● 2026-06-22 12:59:34
○A72.52.4.1222017-08-30 → 2017-08-30 · 4 obs
○ 2016-09-16 19:09:28
● 2017-08-30 19:35:44
○ 2026-06-22 12:59:32
○ 2026-06-22 12:59:34
○A72.52.4.912015-06-30 → 2016-09-16 · 4 obs
● 2015-06-30 05:20:44
● 2016-09-16 19:09:28
○ 2017-08-30 19:35:44
○ 2026-06-22 12:59:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co-
checking.cons1.namepros-dns.com, r23h95dbmzbbmhd3jds3rr6f5336fp8b.ns.namepros-dns.is-

✅ Authoritative Response

Server:3.233.30.191

NS records: ns1.namepros-dns.com, r23h95dbmzbbmhd3jds3rr6f5336fp8b.ns.namepros-dns.is

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for checking.co (unsigned zone)

⏱️ Timing

Total: 580ms | Queries: -

📄 Records

TypeCountSample Data
A154.237.57.21
NS2ns1.namepros-dns.com, ns2.r23h95dbmzbbmhd3jds3rr6f.ns.namepros
TXT1v=spf1 -all
SOA1ns1.namepros-dns.com dns.namepros.com

Analysis

IP Addresses

checking.co has exactly one IP address — 54.237.57.21.

www.metropoint.com, ekz.co, situation.tv plus two other host names have IP numbers in common with checking.co.

Name Servers

checking.co is delegated to three name servers: ns1.namepros-dns.com, r23h95dbmzbbmhd3jds3rr6f5336fp8b.ns.namepros-dns.is and ns2.r23h95dbmzbbmhd3jds3rr6f.ns.namepros-dns.is.

checking.co shares at least some of its name servers with other domains, including tease.co, ariba.co, steps.net and two others.

These name servers are frequently seen alongside ns2.abdulbasit.ns.namepros-dns.is, ns2.namepros-dns.is, ns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is and 7 other name servers.

ns1.namepros-dns.com resolves to 54.237.57.21, while r23h95dbmzbbmhd3jds3rr6f5336fp8b.ns.namepros-dns.is and ns2.r23h95dbmzbbmhd3jds3rr6f.ns.namepros-dns.is both resolve to 3.233.30.191.

r23h95dbmzbbmhd3jds3rr6f5336fp8b.ns.namepros-dns.is and ns2.r23h95dbmzbbmhd3jds3rr6f.ns.namepros-dns.is are host names that each point to 3.233.30.191 IP addresses.