CF1763556019130-tsm20251116095642

DNSWHOIS.INFO - 238.51.87.in-addr.arpa

Search for IP or hostnames:

238.51.87.in-addr.arpa checked at 2025-11-19T12:40:19.088Z 471ms 44/44/44 100% R:12 allDone:true timedOut:false

238.51.87.in-addr.arpa

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

51.87.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

The parent of 1.238.51.87.in-addr.arpa is 238.51.87.in-addr.arpa.

Two name servers auth05.ns.tdc.net and auth06.ns.tdc.net handle delegation for 238.51.87.in-addr.arpa.

238.51.87.in-addr.arpa uses the same name server setup as other domains, for example 251.108.2.in-addr.arpa, 134.76.128.in-addr.arpa, 88.109.2.in-addr.arpa, 72.108.2.in-addr.arpa and 174.97.195.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