CF1763765852463-tsm20251116095642

IPLIST.NET - 21.67.81.in-addr.arpa

Search for IP or hostnames:

21.67.81.in-addr.arpa checked at 2025-11-21T22:57:32.361Z 780ms 36/36/36 100% R:8 allDone:true timedOut:false

21.67.81.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

67.81.in-addr.arpa

NSnsrev00.dns.sfr.net
NSnsrev01.dns.sfr.net

Up

Starts with same word

Starts similarily

AI analysis

21.67.81.in-addr.arpa is a parent of 35.21.67.81.in-addr.arpa and 29.21.67.81.in-addr.arpa.

Delegation for 21.67.81.in-addr.arpa rests with two name servers, nsrev00.dns.sfr.net and nsrev01.dns.sfr.net.

21.67.81.in-addr.arpa shares the same name server setup as other domains, including 32.28.109.in-addr.arpa, 16.69.85.in-addr.arpa, 189.112.78.in-addr.arpa, 197.158.77.in-addr.arpa and 97.39.62.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