CF1762731481749-tsm20251109205412

DNSWHOIS.INFO - 6.251.147.in-addr.arpa

Search for IP or hostnames:

6.251.147.in-addr.arpa checked at 2025-11-09T23:38:01.726Z 142ms 50/50/50 100% R:16 allDone:true timedOut:false

6.251.147.in-addr.arpa

NSns2.muni.cz
A2001:718:801:406::10 🇨🇿 CESNET
A147.251.6.10🇨🇿 CESNET
PTRns2.muni.cz
PTRdior.ics.muni.cz
NSns.muni.cz
A2001:718:801:404::33 🇨🇿 CESNET
PTRns.muni.cz
PTRns.ics.muni.cz
A147.251.4.33🇨🇿 CESNET
PTRns.muni.cz
PTRns.ics.muni.cz

251.147.in-addr.arpa

NSns2.muni.cz
NSns.muni.cz

Up

Starts with same word

Starts similarily

AI analysis

6.251.147.in-addr.arpa is the parent of 91.6.251.147.in-addr.arpa, 10.6.251.147.in-addr.arpa, 94.6.251.147.in-addr.arpa, 150.6.251.147.in-addr.arpa, 67.6.251.147.in-addr.arpa and a few other host names.

Two name servers ns2.muni.cz and ns.muni.cz are delegated to 6.251.147.in-addr.arpa.

6.251.147.in-addr.arpa uses the same name server configuration as other domains, such as eduroam.muni.cz, 61.251.147.in-addr.arpa, pops-gmp.com, video.muni.cz and sukb.muni.cz.

6.251.147.in-addr.arpa at least partially shares name servers with other domains such as is.muni.cz, 198.113.195.in-addr.arpa, chemi.muni.cz, fss.muni.cz and vabo.cz.

These name servers are often used together with nsa.ces.net, anxur.fi.muni.cz, cedric.unob.cz, vportal.unob.cz, aisa.fi.muni.cz, ns2.phil.muni.cz, ns.phil.muni.cz and elanor.sci.muni.cz.

Host names with two IPs:

ns2.muni.cz points to 2001:718:801:406::10 and 147.251.6.10.

ns.muni.cz points to 2001:718:801:404::33 and 147.251.4.33.

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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