CF1763588936950-tsm20251116095642

DNSWHOIS.INFO - 53.173.81.in-addr.arpa

Search for IP or hostnames:

53.173.81.in-addr.arpa checked at 2025-11-19T21:48:56.874Z 1173ms 54/54/54 100% R:14 allDone:true timedOut:false

53.173.81.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

53.173.81.in-addr.arpa is a parent of 6.53.173.81.in-addr.arpa, 99.53.173.81.in-addr.arpa, 98.53.173.81.in-addr.arpa, 1.53.173.81.in-addr.arpa and 2.53.173.81.in-addr.arpa, plus a few other host names.

The domain 53.173.81.in-addr.arpa is delegated to three name servers: ns1.sipo.nl, ns2.sipo.nl and ns3.sipo.nl.

53.173.81.in-addr.arpa shares name servers with other domains at least partially, for instance 77.173.81.in-addr.arpa, 61.173.81.in-addr.arpa, 68.61.185.in-addr.arpa, 69.173.81.in-addr.arpa and 0-01.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.
dbq