nullmx.cooool.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status

nullmx.cooool.com

cooool.com

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns5.afternic.com
NSns6.afternic.com
TXTv=spf1 -all
SOAns5.afternic.comdns@jomax.net 2025-09-30 #0

Previously MX for

Same first word

DNS History

6 records (4 active, 2 former)

20162017201820192020202120222023202420252026NSns5.afternic.comns6.afternic.comns1.afternic.comA13.248.169.4876.223.54.146184.168.221.104
NSns1.afternic.com2015-07-15 → 2016-05-06 · 3 obs
● 2015-07-15 13:54:02
● 2016-05-06 12:15:02
○ 2026-08-17 09:47:40
NSns5.afternic.com2026-08-17 → 2026-08-17 · 2 obs
○ 2016-05-06 12:15:02
● 2026-08-17 09:47:40
NSns6.afternic.com2026-08-17 → 2026-08-17 · 2 obs
○ 2016-05-06 12:15:02
● 2026-08-17 09:47:40
A13.248.169.482026-08-17 → 2026-08-17 · 2 obs
○ 2016-05-06 12:15:02
● 2026-08-17 09:47:40
A184.168.221.1042015-07-15 → 2016-05-06 · 3 obs
● 2015-07-15 13:54:02
● 2016-05-06 12:15:02
○ 2026-08-17 09:47:40
A76.223.54.1462026-08-17 → 2026-08-17 · 2 obs
○ 2016-05-06 12:15:02
● 2026-08-17 09:47:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net...-
cooool.comns5.afternic.com, ns6.afternic.com2 records

✅ Authoritative Response

Server:173.201.67.66

NS records: ns5.afternic.com, ns6.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cooool.com (unsigned zone)

⏱️ Timing

Total: 175ms | Queries: -

📄 Records

TypeCountSample Data
A213.248.169.48, 76.223.54.146
NS2ns5.afternic.com, ns6.afternic.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns5.afternic.com dns.jomax.net

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns5.afternic.com, ns6.afternic.com)

Analysis

IP Addresses

nullmx.cooool.com directs to two IP numbers, 13.248.169.48 and 76.223.54.146

Additional host names — mail.sfjetsc.serw5.com, cosmoworks.com, host25-206.matrixconsulting.net and two others — share IP numbers with nullmx.cooool.com.

Name Servers

nullmx.cooool.com has two authoritative name servers — ns5.afternic.com and ns6.afternic.com.

nullmx.cooool.com shares its name server setup with other domains, including amsterdam-03.bpanel.xyz, mta25.listninjas.com, aceproxy.com and two others.

nullmx.cooool.com partially shares its NS delegation with several other domains, including nevadaagent.xyz, botscurrish.xyz, yourflutter.xyz and two others.

These name servers often co-occur with the name servers verification-gakbzzzqmt6gkcplw4efpp.ns101.verify.hn.

Both ns5.afternic.com and ns6.afternic.com have two IP addresses each. ns5.afternic.com resolves to 97.74.99.66 and 2603:5:2134::42; ns6.afternic.com resolves to 173.201.67.66 and 2603:5:2234::42.