CF1760057444363-tsm20251009080619

IPLIST.NET - 4.21.123.in-addr.arpa

Search for IP or hostnames:

4.21.123.in-addr.arpa checked at 2025-10-10T00:50:44.281Z 1695ms 41/41/41 100% R:9

4.21.123.in-addr.arpa

NShcm-server1.vnn.vn
A2001:ee0:3281:8000::8 🇻🇳 VNPT
PTRvnpt.vn
A203.162.4.1🇻🇳 VNPT
PTRhcm-server1.vnn.vn
NSvdc-hn01.vnn.vn
A2001:ee0:3281::8 🇻🇳 VNPT
PTRvnpt.vn
A203.162.0.11🇻🇳 VNPT
PTRvdc-hn01.vnn.vn

21.123.in-addr.arpa

NShcm-server1.vnn.vn
NSvdc-hn01.vnn.vn

Starts with same word

Starts similarily

AI analysis

4.21.123.in-addr.arpa is delegated to two name servers: hcm-server1.vnn.vn and vdc-hn01.vnn.vn.

4.21.123.in-addr.arpa uses the same name server setup as other domains, for instance 68.161.113.in-addr.arpa, sbrc.vn, ncscomputer.com.vn, 171.30.123.in-addr.arpa and nhipcaudautu.com.vn.

Host names with two IP numbers:

The host hcm-server1.vnn.vn points to 2001:ee0:3281:8000::8 and 203.162.4.1.

The host vdc-hn01.vnn.vn points to 2001:ee0:3281::8 and 203.162.0.11.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

OGjjLKW CF johedugfp 2025-10-10