CF1763371311581-tsm20251116095642

DNSWHOIS.INFO - 251.23.217.in-addr.arpa

Search for IP or hostnames:

251.23.217.in-addr.arpa checked at 2025-11-17T09:21:51.508Z 851ms 42/42/42 100% R:11 allDone:true timedOut:false

251.23.217.in-addr.arpa

NSns2.chello.at
A213.47.222.133🇳🇱 LibertyGlobal
PTRns2.upc.biz
NSns3.chello.at
A195.34.133.133🇦🇹 LibertyGlobal
PTRns1.upc.biz

23.217.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

251.23.217.in-addr.arpa is a parent of 111.251.23.217.in-addr.arpa, 170.251.23.217.in-addr.arpa, 43.251.23.217.in-addr.arpa, 49.251.23.217.in-addr.arpa, 120.251.23.217.in-addr.arpa and a few other host names.

Two name servers ns2.chello.at and ns3.chello.at handle the delegation for 251.23.217.in-addr.arpa.

251.23.217.in-addr.arpa shares the same name server setup as other domains, for example 32.179.62.in-addr.arpa, 26.179.62.in-addr.arpa, 173.46.213.in-addr.arpa, 118.179.62.in-addr.arpa and 121.179.62.in-addr.arpa.

251.23.217.in-addr.arpa at least partially shares name servers with other domains, for example 89.83.212.in-addr.arpa, 79.83.212.in-addr.arpa, 189.132.24.in-addr.arpa, priority.upc.nl and 19.108.62.in-addr.arpa.

these name servers are commonly used with ns01.chello.com, ns02.chello.com, amsns00.chello.com, amsns01.chello.com, ns1.chello.at and ns.ripe.net.

Host names with one IP number:

ns2.chello.at points to 213.47.222.133; ns3.chello.at points to 195.34.133.133.

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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