CF1763279728460-tsm20251109205412

DNSWHOIS.INFO - 236.55.87.in-addr.arpa

Search for IP or hostnames:

236.55.87.in-addr.arpa checked at 2025-11-16T07:55:28.446Z 507ms 44/44/44 100% R:11 allDone:true timedOut:false

236.55.87.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

55.87.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

236.55.87.in-addr.arpa is the parent of 121.236.55.87.in-addr.arpa and 125.236.55.87.in-addr.arpa.

Two name servers auth05.ns.tdc.net and auth06.ns.tdc.net handle the delegation for 236.55.87.in-addr.arpa.

236.55.87.in-addr.arpa shares the same name server setup as other domains, for instance 61.167.93.in-addr.arpa, 222.62.87.in-addr.arpa, 4.197.80.in-addr.arpa, 164.163.80.in-addr.arpa and 25.66.192.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