CF1763294434803-tsm20251116095642

WWW.RTSAK.COM - 4.21.109.in-addr.arpa

Search for IP or hostnames:

4.21.109.in-addr.arpa checked at 2025-11-16T12:00:34.733Z 685ms 33/33/33 100% R:10 allDone:true timedOut:false

4.21.109.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

21.109.in-addr.arpa

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

Starts with same word

Starts similarily

AI analysis

4.21.109.in-addr.arpa has two name servers: nsrev00.dns.sfr.net and nsrev01.dns.sfr.net.

4.21.109.in-addr.arpa shares the same name server setup as other domains, for example 177.218.46.in-addr.arpa, 10.1.109.in-addr.arpa, 138.8.93.in-addr.arpa, 106.88.79.in-addr.arpa and 220.3.109.in-addr.arpa.

Host names with a single IP:

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.
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