cloudmark.io - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

cloudmark.io

DNSSEC⚠️ Not signed
A52.20.84.62🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix
PTRec2-52-20-84-62.compute-1.amazonaws.com
NSns1.atom.com ⭐
A44.219.81.145🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-219-81-145.compute-1.amazonaws.com
NSns2.atom.com
A50.19.240.86🇺🇸 Amazon50.19.128.0/17 EC2 IAD prefix
PTRec2-50-19-240-86.compute-1.amazonaws.com
SOAns1.atom.comhostmaster@cloudmark.io 2026-09-29 #1

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1790877780

Same first word

Similar names

Previous names

Next names

DNS History

3 records (3 active, 0 former)

NSns1.atom.comns2.atom.comA52.20.84.62
●NSns1.atom.com2026-09-23 → 2026-10-01 · 2 obs
● 2026-09-23 02:33:00
● 2026-10-01 18:09:44
●NSns2.atom.com2026-09-23 → 2026-10-01 · 2 obs
● 2026-09-23 02:33:00
● 2026-10-01 18:09:44
●A52.20.84.622026-09-23 → 2026-10-01 · 2 obs
● 2026-09-23 02:33:00
● 2026-10-01 18:09:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io-
cloudmark.ions1.atom.com, ns2.atom.com-

✅ Authoritative Response

Server:44.219.81.145

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cloudmark.io (unsigned zone)

⏱️ Timing

Total: 1679ms | Queries: -

📄 Records

TypeCountSample Data
A152.20.84.62
NS2ns2.atom.com, ns1.atom.com
SOA1ns1.atom.com hostmaster.cloudmark.io

Analysis

IP Addresses

cloudmark.io has exactly one IP address — 52.20.84.62.

creativestudios.ai, www.reachnova.com, nettori.com plus two other host names have IP numbers in common with cloudmark.io.

Name Servers

The NS records for cloudmark.io delegate to ns1.atom.com and ns2.atom.com.

The name server configuration of cloudmark.io is shared with other domains, for instance firoco.com, nirvya.com, ddspay.com and two others.

At least some of cloudmark.io's name servers are shared with other domains, for example gamefi.id, expresspic.com, airflowconsulting.com and two more.

Each of ns1.atom.com and ns2.atom.com has one IP address: ns1.atom.com uses 44.219.81.145 and ns2.atom.com uses 50.19.240.86.