CF1760430788835-tsm20251012143351

WWW.RTSAK.COM - 21.51.65.in-addr.arpa

Search for IP or hostnames:

21.51.65.in-addr.arpa checked at 2025-10-14T08:33:08.796Z 108ms 39/39/39 100% R:12

21.51.65.in-addr.arpa

NSauthns1.cvnet.com
A167.206.13.20🇺🇸 Cablevision Systems Corporation
PTRdns1.cvnet.com
NSauthns1.cv.net
A167.206.12.12🇺🇸 Cablevision Systems Corporation
PTRdns1.cv.net

51.65.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

21.51.65.in-addr.arpa is a parent of 84.21.51.65.in-addr.arpa, 0.21.51.65.in-addr.arpa, 122.21.51.65.in-addr.arpa and 146.21.51.65.in-addr.arpa.

21.51.65.in-addr.arpa is delegated to two name servers: authns1.cvnet.com and authns1.cv.net.

21.51.65.in-addr.arpa shares the same name server setup as 65.38.24.in-addr.arpa, 105.170.108.in-addr.arpa, 81.191.24.in-addr.arpa, 214.120.69.in-addr.arpa and 109.189.24.in-addr.arpa.

21.51.65.in-addr.arpa shares some name servers with other domains, for instance 209.51.65.in-addr.arpa.

Host names with a single IP:

authns1.cvnet.com points to 167.206.13.20.

authns1.cv.net points to 167.206.12.12.

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

wAMNwLU CF johedugfp 2025-10-14