CF1763192965888-tsm20251109205412

WWW.RTSAK.COM - 166.56.87.in-addr.arpa

Search for IP or hostnames:

166.56.87.in-addr.arpa checked at 2025-11-15T07:49:25.877Z 173ms 44/44/44 100% R:13 allDone:true timedOut:false

166.56.87.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

56.87.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

The parent of 137.166.56.87.in-addr.arpa is 166.56.87.in-addr.arpa.

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

166.56.87.in-addr.arpa uses the same name server setup as other domains, for instance 132.59.87.in-addr.arpa, 181.106.2.in-addr.arpa, 8.54.87.in-addr.arpa, 187.198.80.in-addr.arpa and 60.163.80.in-addr.arpa.

Host names with two IP numbers:

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

The host 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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