CF1763648894640-tsm20251116095642

DNSWHOIS.INFO - 77.173.81.in-addr.arpa

Search for IP or hostnames:

77.173.81.in-addr.arpa checked at 2025-11-20T14:28:14.625Z 486ms 54/54/54 100% R:26 allDone:true timedOut:false

77.173.81.in-addr.arpa

NSns1.sipo.nl
A2a03:be00:5:a:0:53:32:91 🇳🇱 Sewan Nederland BV
PTRns1.sipo.nl
A109.235.32.91🇳🇱 Sewan Nederland BV
PTRns1.sipo.nl
NSns2.sipo.nl
A2a03:be00:5:a:0:53:32:76 🇳🇱 Sewan Nederland BV
PTRns2.sipo.nl
A109.235.32.76🇳🇱 Sewan Nederland BV
PTRns2.sipo.nl
NSns3.sipo.nl
A2a03:be00:6:a:0:53:68:67 🇳🇱 Sewan Nederland BV
PTRns3.sipo.nl
A185.61.68.67🇳🇱 Sewan Nederland BV
PTRns3.sipo.nl

173.81.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

The parent of 140.77.173.81.in-addr.arpa, 115.77.173.81.in-addr.arpa and 41.77.173.81.in-addr.arpa is 77.173.81.in-addr.arpa.

77.173.81.in-addr.arpa is delegated to three name servers ns1.sipo.nl, ns2.sipo.nl and ns3.sipo.nl.

77.173.81.in-addr.arpa at least partially shares name servers with other domains, for instance 33.173.81.in-addr.arpa, 75.173.81.in-addr.arpa, 0-40.nl, 36.235.109.in-addr.arpa and 51.173.81.in-addr.arpa.

Host names with two IP numbers:

ns1.sipo.nl points to 2a03:be00:5:a:0:53:32:91 and 109.235.32.91; ns2.sipo.nl points to 2a03:be00:5:a:0:53:32:76 and 109.235.32.76; ns3.sipo.nl points to 2a03:be00:6:a:0:53:68:67 and 185.61.68.67.

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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