CF1763535188131-tsm20251116095642

WWW.RTSAK.COM - 251.147.in-addr.arpa

Search for IP or hostnames:

251.147.in-addr.arpa checked at 2025-11-19T06:53:08.019Z 1108ms 50/50/50 100% R:9 allDone:true timedOut:false

251.147.in-addr.arpa

NSns2.muni.cz
A2001:718:801:406::10 🇨🇿 CESNET2
PTRns2.muni.cz
A147.251.6.10🇨🇿 CESNET2
PTRns2.muni.cz
PTRdior.ics.muni.cz
NSns.muni.cz
A2001:718:801:404::33 🇨🇿 CESNET2
PTRns.muni.cz
PTRns.ics.muni.cz
A147.251.4.33🇨🇿 CESNET2
PTRns.muni.cz
PTRns.ics.muni.cz

147.in-addr.arpa

NSr.arin.net
NSu.arin.net
NSx.arin.net
NSy.arin.net
NSz.arin.net
NSarin.authdns.ripe.net

Up

Starts with same word

Starts similarily

AI analysis

251.147.in-addr.arpa is a parent of 227.251.147.in-addr.arpa, 98.251.147.in-addr.arpa, 31.251.147.in-addr.arpa, 57.251.147.in-addr.arpa, 49.251.147.in-addr.arpa and a few other host names.

251.147.in-addr.arpa's delegation uses two name servers, ns2.muni.cz and ns.muni.cz.

251.147.in-addr.arpa shares the same name server setup as other domains, for example munimedia.cz, recetox.org, mgmt.medimed.cz, 86.178.195.in-addr.arpa and cloud.ics.muni.cz.

251.147.in-addr.arpa at least partially shares name servers with other domains, including vfu.cz, 160.251.147.in-addr.arpa, ped.muni.cz, 1.2.3.4.1.0.8.0.8.1.7.0.1.0.0.2.ip6.arpa and vtp.fi.muni.cz.

These name servers are typically used together with the name servers 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, elanor.sci.muni.cz, ns1.vetuni.cz and ns.ces.net.

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.
dbq