CF1762633974299-tsm20251108202040

NSLIST.NET - 21.20.212.in-addr.arpa

Search for IP or hostnames:

21.20.212.in-addr.arpa checked at 2025-11-08T20:32:54.274Z 629ms 47/47/47 100% R:13

21.20.212.in-addr.arpa

NSdns1.msk.ip.rostelecom.ru
A2a01:620:f004::8 🇷🇺 Rostelecom
A87.226.134.16🇷🇺 Rostelecom
PTRns1.rtmss.ru
NSdns2.msk.ip.rostelecom.ru
A2a01:620:f004::6 🇷🇺 Rostelecom
A213.24.121.34🇷🇺 Rostelecom
PTRdns2.msk.ip.rostelecom.ru

20.212.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

21.20.212.in-addr.arpa has children 4.21.20.212.in-addr.arpa, 54.21.20.212.in-addr.arpa, 8.21.20.212.in-addr.arpa and 34.21.20.212.in-addr.arpa.

Two name servers dns1.msk.ip.rostelecom.ru and dns2.msk.ip.rostelecom.ru are delegated to 21.20.212.in-addr.arpa.

21.20.212.in-addr.arpa uses the same name server configuration as other domains, such as 160.61.46.in-addr.arpa, 192.185.178.in-addr.arpa, 7.154.90.in-addr.arpa, 6.167.95.in-addr.arpa and 185.167.95.in-addr.arpa.

21.20.212.in-addr.arpa at least partially shares name servers with other domains such as 221.167.95.in-addr.arpa, 221.185.178.in-addr.arpa, 252.50.92.in-addr.arpa, 254.143.5.in-addr.arpa and 163.226.87.in-addr.arpa.

Host names with two IPs:

dns1.msk.ip.rostelecom.ru points to 2a01:620:f004::8 and 87.226.134.16.

dns2.msk.ip.rostelecom.ru points to 2a01:620:f004::6 and 213.24.121.34.

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