CF1760535527879-tsm20251015074336

DNSWHOIS.INFO - 139.128.78.in-addr.arpa

Search for IP or hostnames:

139.128.78.in-addr.arpa checked at 2025-10-15T13:38:47.855Z 285ms 57/57/57 100% R:14

139.128.78.in-addr.arpa

NSalbert.osu.cz
A2001:718:1005:601::11 🇨🇿 CESNET
PTRalbert.osu.cz
A195.113.106.11🇨🇿 CESNET
PTRalbert.osu.cz
NSoudec.osu.cz
A2001:718:1005:601::10 🇨🇿 CESNET
PTRoudec.osu.cz
A195.113.106.10🇨🇿 CESNET
PTRoudec.osu.cz
NSnsa.ces.net
A2001:718:1:1::144:205 🇨🇿 CESNET
PTRnsa.ces.net
A195.113.144.205🇨🇿 CESNET
PTRnsa.ces.net

128.78.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

139.128.78.in-addr.arpa is the parent of 19.139.128.78.in-addr.arpa, 170.139.128.78.in-addr.arpa, 115.139.128.78.in-addr.arpa, 191.139.128.78.in-addr.arpa, 76.139.128.78.in-addr.arpa and a few other host names.

139.128.78.in-addr.arpa is delegated to name servers albert.osu.cz, oudec.osu.cz and nsa.ces.net.

139.128.78.in-addr.arpa at least partially shares name servers with other domains such as praguecomputerscience.cz, ict-prague.eu, kmhk.cz, 49.234.195.in-addr.arpa and mnul.cz.

These name servers are often used together with nsa.cesnet.cz, decsys.vsb.cz, ns-01.fel.cvut.cz, ns-02.fel.cvut.cz, ns2.hknet.cz, ns.hknet.cz, dns.upce.cz, ns1.cro.cz, ns2.cro.cz and golias.ruk.cuni.cz.

Host names with two IP numbers:

albert.osu.cz points to 2001:718:1005:601::11 and 195.113.106.11.

oudec.osu.cz points to 2001:718:1005:601::10 and 195.113.106.10.

nsa.ces.net points to 2001:718:1:1::144:205 and 195.113.144.205.

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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ZAInVrX CF johedugfp 2025-10-15