CF1761743816057-tsm20251027103946

IPLIST.NET - 21.1.81.in-addr.arpa

Search for IP or hostnames:

21.1.81.in-addr.arpa checked at 2025-10-29T13:16:56.034Z 338ms 36/36/36 100% R:9

21.1.81.in-addr.arpa

NSnsrev00.dns.sfr.net
A109.0.66.8🇫🇷 LDCOMNET
PTRnsrev00.dns.sfr.net
NSnsrev01.dns.sfr.net
A109.0.66.18🇫🇷 LDCOMNET
PTRnsrev01.dns.sfr.net

1.81.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

The parent of 72.21.1.81.in-addr.arpa is 21.1.81.in-addr.arpa.

21.1.81.in-addr.arpa is delegated to two name servers: nsrev00.dns.sfr.net and nsrev01.dns.sfr.net.

21.1.81.in-addr.arpa uses the same name server setup as other domains, for instance 191.2.109.in-addr.arpa, 4.21.109.in-addr.arpa, 6.10.93.in-addr.arpa, 79.75.86.in-addr.arpa and 225.0.109.in-addr.arpa.

Host names with one IP number:

nsrev00.dns.sfr.net points to: 109.0.66.8.

nsrev01.dns.sfr.net points to: 109.0.66.18.

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

KmjtOif CF johedugfp 2025-10-29