CF1763504625442-tsm20251116095642

WWW.RTSAK.COM - 253.21.123.in-addr.arpa

Search for IP or hostnames:

253.21.123.in-addr.arpa checked at 2025-11-18T22:23:45.418Z 311ms 44/44/44 100% R:16 allDone:true timedOut:false

253.21.123.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

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

253.21.123.in-addr.arpa shares the same name server setup as other domains, for instance 33.16.123.in-addr.arpa, 213.19.123.in-addr.arpa, 0.185.113.in-addr.arpa, 242.190.113.in-addr.arpa and 216.162.203.in-addr.arpa.

253.21.123.in-addr.arpa at least partially shares name servers with other domains, for instance cc1.net.vn, 72.162.113.in-addr.arpa, 232.164.113.in-addr.arpa, 4.161.113.in-addr.arpa and vctv.vn.

Host names with two IP numbers:

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