CF1761523867437-tsm20251026204809

WWW.RTSAK.COM - 21.109.in-addr.arpa

Search for IP or hostnames:

21.109.in-addr.arpa checked at 2025-10-27T00:11:07.365Z 577ms 36/36/36 100% R:10

21.109.in-addr.arpa

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

109.in-addr.arpa

NSns3.afrinic.net
NSns4.apnic.net
NSrirns.arin.net
NSns3.lacnic.net
NSpri.authdns.ripe.net

Up

Starts with same word

Starts similarily

AI analysis

21.109.in-addr.arpa is the parent of 73.21.109.in-addr.arpa, 4.21.109.in-addr.arpa, 94.21.109.in-addr.arpa, 231.21.109.in-addr.arpa, 192.21.109.in-addr.arpa and a few other host names.

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

21.109.in-addr.arpa shares the same name server setup as other domains, for instance 135.3.109.in-addr.arpa, 190.94.212.in-addr.arpa, 64.24.109.in-addr.arpa, 66.218.46.in-addr.arpa and 30.176.95.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

HiFPWto CF johedugfp 2025-10-27