CF1761890952918-tsm20251029173950

WWW.RTSAK.COM - cesnet-certs.cz

Search for IP or hostnames:

cesnet-certs.cz checked at 2025-10-31T06:09:12.196Z 650ms 100/100/100 100% R:19

cesnet-certs.cz

MXag1.cesnet.cz
A2001:718:ff05:208::94 🇨🇿 CESNET2
PTRag1.cesnet.cz
A78.128.247.94🇨🇿 CESNET2
PTRag1.cesnet.cz
MXag2.cesnet.cz
A2001:718:ff05:10b::245 🇨🇿 CESNET2
PTRag2.cesnet.cz
A78.128.248.245🇨🇿 CESNET2
PTRag2.cesnet.cz
NSnsa.cesnet.cz
A2001:718:1:101::144:228 🇨🇿 CESNET2
PTRnsa.cesnet.cz
A195.113.144.228🇨🇿 CESNET2
PTRnsa.cesnet.cz
NSnsa.ten.cz
A2a02:4a8:ac24:115::101:67 🇨🇿 ACTIVE 24
PTRnsa.ten.cz
A81.95.101.67🇨🇿 ACTIVE 24
PTRnsa.ten.cz
NSdecsys.vsb.cz
A2001:718:1001:149::9 🇨🇿 CESNET2
PTRdecsys.vsb.cz
A158.196.149.9🇨🇿 CESNET2
PTRdecsys.vsb.cz
NSnsa.ces.net
A2001:718:1:1::144:205 🇨🇿 CESNET2
PTRnsa.ces.net
A195.113.144.205🇨🇿 CESNET2
PTRnsa.ces.net

cz

NSa.ns.nic.cz
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz

Starts with same word

Starts similarily

AI analysis

cesnet-certs.cz is delegated to four name servers: nsa.cesnet.cz, nsa.ten.cz, decsys.vsb.cz and nsa.ces.net.

cesnet-certs.cz at least partially shares name servers with other domains, including phil.muni.cz, czech-radio.cz, netopeer.org, 221.113.195.in-addr.arpa and ceitec.muni.cz.

These name servers are commonly used with ns1.slu.cz, ns2.slu.cz, ns1.cro.cz, ns2.cro.cz, ns-01.fel.cvut.cz, ns-02.fel.cvut.cz and ns.muni.cz.

Hosts with two IP numbers:

Host nsa.cesnet.cz points to 2001:718:1:101::144:228 and 195.113.144.228

Host nsa.ten.cz points to 2a02:4a8:ac24:115::101:67 and 81.95.101.67

Host decsys.vsb.cz points to 2001:718:1001:149::9 and 158.196.149.9

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

cesnet-certs.cz is handled by two mail servers: ag1.cesnet.cz and ag2.cesnet.cz.

cesnet-certs.cz shares its mail server setup with other domains, including dec59.ruk.cuni.cz, gacr.cz, nudz.cz, visitors.cuni.cz and metacentrum.cz.

The mail servers for cesnet-certs.cz are shared with other domains, for instance pardubice.eu, vfu.cz, nmnm.cloud, zzsmsk.cz and zachranka-msk.cz.

these mail servers are commonly used with mx2.cesnet.cz, mx.cesnet.cz, mta2.zzsmsk.cz and mta.zzsmsk.cz.

Host names with two IPs:

ag1.cesnet.cz points to: 2001:718:ff05:208::94 and 78.128.247.94

ag2.cesnet.cz points to: 2001:718:ff05:10b::245 and 78.128.248.245

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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UqwPmLL CF johedugfp 2025-10-31