CF1762513631055-tsm20251105200708

WWW.RTSAK.COM - 204.221.91.in-addr.arpa

Search for IP or hostnames:

204.221.91.in-addr.arpa checked at 2025-11-07T11:07:11.042Z 257ms 39/39/39 100% R:17

204.221.91.in-addr.arpa

NSdns1.fhd.de
A91.221.204.4🇩🇪 TEUTONET-AS
PTRdns1.fhd.de
NSdns2.fhd.de
A212.15.215.100🇩🇪 TEUTONET
PTRdns2.fhd.de

221.91.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

204.221.91.in-addr.arpa has children including 221.204.221.91.in-addr.arpa, 246.204.221.91.in-addr.arpa, 111.204.221.91.in-addr.arpa, 223.204.221.91.in-addr.arpa, 170.204.221.91.in-addr.arpa and a few other host names.

204.221.91.in-addr.arpa is delegated to two name servers: dns1.fhd.de and dns2.fhd.de.

204.221.91.in-addr.arpa uses the same name server setup as other domains, including fhd.in, klausknittel.de, input-auction.de, design-your-trip.com and aletheia-personal.de.

At least part of the name servers for 204.221.91.in-addr.arpa are shared with other domains, for instance 2shrink.de, kuhfuss-edv.de, diedam.de, strandpunkt.eu and koerber-moebel.de.

Hostnames with a single IP

dns1.fhd.de resolves to: 91.221.204.4.

dns2.fhd.de resolves to: 212.15.215.100.

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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