CF1762848489246-tsm20251109205412

DNSWHOIS.INFO - 51.203.212.in-addr.arpa

Search for IP or hostnames:

51.203.212.in-addr.arpa checked at 2025-11-11T08:08:09.230Z 1529ms 50/50/50 100% R:20 allDone:true timedOut:false

51.203.212.in-addr.arpa

NSns1.leunet.ch
A2a00:aac0:0:1::11 🇨🇭 LEU-AS
PTRns1.leunet.ch
A212.203.32.11🇨🇭 LEU-AS
PTRns1.leunet.ch
NSns2.leunet.ch
A2a00:aac0:0:2::12 🇨🇭 LEU-AS
PTRns2.leunet.ch
A212.203.33.12🇨🇭 LEU-AS
PTRns2.leunet.ch

203.212.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

51.203.212.in-addr.arpa is a parent of 80.51.203.212.in-addr.arpa, 21.51.203.212.in-addr.arpa and 95.51.203.212.in-addr.arpa.

51.203.212.in-addr.arpa is delegated to two name servers: ns1.leunet.ch and ns2.leunet.ch.

51.203.212.in-addr.arpa shares the same name server setup as other domains, for example thurnet.ch, leunet.ch, 35.203.212.in-addr.arpa, 187.131.37.in-addr.arpa and 60.203.212.in-addr.arpa.

51.203.212.in-addr.arpa at least partially shares name servers with other domains, for instance 110.246.193.in-addr.arpa, multimediazentrum.ch, alterszentrumpark.ch, stafag.ch and schlatter.com.

These name servers are commonly used with ns3.leunet.ch, ns4.leunet.ch and dns1.leunet.ch.

Host names with two IP numbers:

ns1.leunet.ch points to 2a00:aac0:0:1::11 and 212.203.32.11

ns2.leunet.ch points to 2a00:aac0:0:2::12 and 212.203.33.12

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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