CF1762848874392-tsm20251109205412

WWW.RTSAK.COM - 66.49.87.in-addr.arpa

Search for IP or hostnames:

66.49.87.in-addr.arpa checked at 2025-11-11T08:14:34.379Z 464ms 44/44/44 100% R:13 allDone:true timedOut:false

66.49.87.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

Up

Starts with same word

Starts similarily

AI analysis

66.49.87.in-addr.arpa is the parent of 97.66.49.87.in-addr.arpa.

66.49.87.in-addr.arpa is delegated to two name servers auth05.ns.tdc.net and auth06.ns.tdc.net.

66.49.87.in-addr.arpa shares the same name server setup as other domains, for instance 227.89.83.in-addr.arpa, 44.189.94.in-addr.arpa, 57.111.2.in-addr.arpa, 137.161.80.in-addr.arpa and 119.162.80.in-addr.arpa.

Host names with two IP numbers:

The host name auth05.ns.tdc.net points to 2001:6c8:2:400::168 and 62.243.0.168; the host name 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.
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