CF1763854591666-tsm20251122191145

DNSWHOIS.INFO - 66.173.81.in-addr.arpa

Search for IP or hostnames:

66.173.81.in-addr.arpa checked at 2025-11-22T23:36:31.645Z 485ms 54/54/54 100% R:25 allDone:true timedOut:false

66.173.81.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

66.173.81.in-addr.arpa is a parent of 61.66.173.81.in-addr.arpa, 180.66.173.81.in-addr.arpa, 155.66.173.81.in-addr.arpa, 66.66.173.81.in-addr.arpa, 220.66.173.81.in-addr.arpa and a few other host names.

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

66.173.81.in-addr.arpa at least partially shares name servers with other domains, including luchtvracht.com, 50.173.81.in-addr.arpa, 99.173.81.in-addr.arpa, itco.nl and sipo.nl.

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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