CF1763522514756-tsm20251116095642

DNSWHOIS.INFO - vabsolventi.osu.cz

Search for IP or hostnames:

vabsolventi.osu.cz checked at 2025-11-19T03:21:54.678Z 1168ms 60/60/60 100% R:12 allDone:true timedOut:false

vabsolventi.osu.cz

MXmailer2.osu.cz
A2001:718:1005:601::9 🇨🇿 CESNET
PTRmailer2.osu.cz
A195.113.106.9🇨🇿 CESNET
PTRmailer2.osu.cz
MXmailer.osu.cz
A2001:718:1005:601::6 🇨🇿 CESNET
PTRmailer.osu.cz
A195.113.106.6🇨🇿 CESNET
PTRmailer.osu.cz
A2001:718:1005:620::7 🇨🇿 CESNET
PTRvabsolventi.osu.cz
A78.128.128.7🇨🇿 CESNET
PTRvabsolventi.osu.cz

osu.cz

NSalbert.osu.cz
MXmailer2.osu.cz
MXmailer.osu.cz
NSoudec.osu.cz
NSnsa.ces.net
A2001:718:1005:620::25 🇨🇿 CESNET
A78.128.128.25🇨🇿 CESNET
rank #79522 globally
rank #302 in the tld

PTR for

AI analysis

Two IP numbers are pointed to by vabsolventi.osu.cz: 2001:718:1005:620::7 and 78.128.128.7.

vabsolventi.osu.cz is handled by two mail servers: mailer2.osu.cz and mailer.osu.cz.

vabsolventi.osu.cz uses the same mail server setup as other domains, for instance osu.cz, vweb.osu.cz, trinity.osu.cz, absolventi-old.osu.cz and holub3.osu.cz.

Host names with two IP numbers:

mailer2.osu.cz points to 2001:718:1005:601::9 and 195.113.106.9.

mailer.osu.cz points to 2001:718:1005:601::6 and 195.113.106.6.

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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