CF1760818806602-tsm20251017082432

WWW.RTSAK.COM - 4.f.0.4.0.8.1.7.0.1.0.0.2.ip6.arpa

Search for IP or hostnames:

4.f.0.4.0.8.1.7.0.1.0.0.2.ip6.arpa checked at 2025-10-18T20:20:06.550Z 722ms 44/44/44 100% R:19

4.f.0.4.0.8.1.7.0.1.0.0.2.ip6.arpa

NScore.math.cas.cz
A2001:718:40f:4100::c093 🇨🇿 CESNET
PTRcore.math.cas.cz
A147.231.88.2🇨🇿 CESNET
PTRcore.math.cas.cz
NSvisla.utia.cas.cz
A2001:718:401:1::1 🇨🇿 CESNET
PTRvisla.utia.cas.cz
A147.231.12.1🇨🇿 CESNET
PTRvisla.utia.cas.cz

f.0.4.0.8.1.7.0.1.0.0.2.ip6.arpa

Starts with same word

Starts similarily

AI analysis

4.f.0.4.0.8.1.7.0.1.0.0.2.ip6.arpa's delegation is to two name servers core.math.cas.cz and visla.utia.cas.cz.

4.f.0.4.0.8.1.7.0.1.0.0.2.ip6.arpa at least partially shares its name servers with other domains, for instance astro.cz, informatics.cz, avcr.cz, 51.231.147.in-addr.arpa and 72.231.147.in-addr.arpa.

These name servers are commonly used with academy.cas.cz, nsa.ces.net, ns2.ignum.cz, fw.cs.cas.cz, sun1.biomed.cas.cz, dns.itam.cas.cz, centos.asu.cas.cz, galaxy.asu.cas.cz, alpha.img.cas.cz and golias.ruk.cuni.cz.

Host names with two IP numbers: core.math.cas.cz points to 2001:718:40f:4100::c093 and 147.231.88.2; visla.utia.cas.cz points to 2001:718:401:1::1 and 147.231.12.1

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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eYBkIiV CF johedugfp 2025-10-18