CF1763481359666-tsm20251116095642

WWW.RTSAK.COM - 204.49.87.in-addr.arpa

Search for IP or hostnames:

204.49.87.in-addr.arpa checked at 2025-11-18T15:55:59.588Z 660ms 41/41/41 100% R:8 allDone:true timedOut:false

204.49.87.in-addr.arpa

NSauth05.ns.tdc.net
A2001:6c8:2:400::168 🇩🇰 TDC
PTRauth05.ns.tdc.net
A62.243.0.168🇩🇰 TDC
PTRauth05.ns.tdc.net
NSauth06.ns.tdc.net
A2001:6c8:4:400::174 🇩🇰 TDC
PTRauth06.ns.tdc.net
A194.192.207.174🇩🇰 TDC
PTRauth06.ns.tdc.net

49.87.in-addr.arpa

NSauth01.ns.tele.dk
NSauth02.ns.tele.dk

Starts with same word

Starts similarily

AI analysis

Two name servers auth05.ns.tdc.net and auth06.ns.tdc.net handle the delegation for 204.49.87.in-addr.arpa.

204.49.87.in-addr.arpa shares the same name server setup as other domains, for example 171.63.87.in-addr.arpa, 3.161.93.in-addr.arpa, 220.104.87.in-addr.arpa, 195.111.2.in-addr.arpa and 32.197.80.in-addr.arpa.

Host names with two IP numbers:

auth05.ns.tdc.net points to 2001:6c8:2:400::168 and 62.243.0.168.

auth06.ns.tdc.net points to 2001:6c8:4:400::174 and 194.192.207.174.

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