CF1761166775166-tsm20251017082432

WWW.RTSAK.COM - 1.21.123.in-addr.arpa

Search for IP or hostnames:

1.21.123.in-addr.arpa checked at 2025-10-22T20:59:35.154Z 480ms 41/41/41 100% R:13

1.21.123.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

1.21.123.in-addr.arpa's delegation uses two name servers, hcm-server1.vnn.vn and vdc-hn01.vnn.vn.

1.21.123.in-addr.arpa shares the same name server setup as other domains, for example 235.255.222.in-addr.arpa, benxenuocngam.vn, 134.30.123.in-addr.arpa, 0.145.103.in-addr.arpa and 244.162.203.in-addr.arpa.

Host names with two IPs:

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

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

ljqChUh CF johedugfp 2025-10-22