CF1760167922868-tsm20251011071822

WWW.ROBTEX.COM - 21.0.117.in-addr.arpa

Search for IP or hostnames:

21.0.117.in-addr.arpa checked at 2025-10-11T07:32:02.847Z 1475ms 64/64/64 100% R:16

21.0.117.in-addr.arpa

NSdns1.vietel.com.vn
A2402:800:20ff:1111::1🇻🇳 Viettel
A203.113.131.1🇻🇳 Viettel
PTRdns1.vietel.com.vn
PTRdns1.viettel.com.vn
NSdns2.vietel.com.vn
A2402:800:20ff:2222::1🇻🇳 Viettel
A203.113.188.2🇻🇳 Viettel
PTRdns2.vietel.com.vn
PTRdns2.viettel.com.vn

0.117.in-addr.arpa

NSdns1.vietel.com.vn
NSdns2.vietel.com.vn

Up

Starts with same word

Starts similarily

AI analysis

The parent of 198.21.0.117.in-addr.arpa is 21.0.117.in-addr.arpa.

21.0.117.in-addr.arpa is delegated to two name servers: dns1.vietel.com.vn and dns2.vietel.com.vn.

21.0.117.in-addr.arpa shares the same name server setup as 137.244.171.in-addr.arpa, 23.235.125.in-addr.arpa, 183.113.203.in-addr.arpa, 198.65.27.in-addr.arpa and 78.115.in-addr.arpa.

Host names with two IP numbers: dns1.vietel.com.vn points to: 2402:800:20ff:1111::1 and 203.113.131.1; dns2.vietel.com.vn points to: 2402:800:20ff:2222::1 and 203.113.188.2.

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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KNdAruX CF johedugfp 2025-10-11