CF1760635117474-tsm20251016114356

WWW.RTSAK.COM - cryptofest.cz

Search for IP or hostnames:

cryptofest.cz checked at 2025-10-16T17:18:37.462Z 952ms 100/100/100 100% R:36

cryptofest.cz

MXmx1.sh.cvut.cz
A2001:718:2::247 ๐Ÿ‡จ๐Ÿ‡ฟ CESNET
PTRmx1.sh.cvut.cz
A147.32.127.247๐Ÿ‡จ๐Ÿ‡ฟ CESNET
PTRmx1.sh.cvut.cz
MXmx2.sh.cvut.cz
A2001:718:2::248 ๐Ÿ‡จ๐Ÿ‡ฟ CESNET
PTRmx2.sh.cvut.cz
A147.32.127.248๐Ÿ‡จ๐Ÿ‡ฟ CESNET
PTRmx2.sh.cvut.cz
NSns1.sh.cvut.cz
A2001:718:2::213 ๐Ÿ‡จ๐Ÿ‡ฟ CESNET
PTRns1.sh.cvut.cz
A147.32.127.213๐Ÿ‡จ๐Ÿ‡ฟ CESNET
PTRns1.sh.cvut.cz
NSns2.sh.cvut.cz
A2001:718:2::217 ๐Ÿ‡จ๐Ÿ‡ฟ CESNET
PTRns2.sh.cvut.cz
A147.32.127.217๐Ÿ‡จ๐Ÿ‡ฟ CESNET
PTRns2.sh.cvut.cz
NSns3.sh.cvut.cz
A2a02:4a8:ac24:127::108:125 ๐Ÿ‡จ๐Ÿ‡ฟ ACTIVE 24
PTRvpsfc108125.active24.cz
A81.95.108.125๐Ÿ‡จ๐Ÿ‡ฟ Websupport
PTRvpsfc108125.a24vps.com
A2001:718:2:1::201 ๐Ÿ‡จ๐Ÿ‡ฟ CESNET
PTRphp.sh.cvut.cz
A147.32.30.201๐Ÿ‡จ๐Ÿ‡ฟ CESNET
PTRphp.sh.cvut.cz

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

cryptofest.cz resolves to two IP numbers: 2001:718:2:1::201 and 147.32.30.201.

other host names including mucirna.sh.cvut.cz, 1.0.2.0.0.0.0.0.0.0.0.0.0.0.0.0.1.0.0.0.2.0.0.0.8.1.7.0.1.0.0.2.ip6.arpa, stoh.sh.cvut.cz, avc.siliconhill.cz and show.sh.cvut.cz share IP numbers with cryptofest.cz.

cryptofest.cz is delegated to three name servers ns1.sh.cvut.cz, ns2.sh.cvut.cz and ns3.sh.cvut.cz.

cryptofest.cz at least partially shares name servers with other domains, for instance 120.32.147.in-addr.arpa, 2.201.195.213.in-addr.arpa, 98.32.147.in-addr.arpa, sh.cvut.cz and 30.32.147.in-addr.arpa.

These name servers are commonly used with ns.cvut.cz, ns1.hk.cvut.cz and ns2.hk.cvut.cz.

Host names with two IP numbers:

ns1.sh.cvut.cz points to: 2001:718:2::213 and 147.32.127.213.

ns2.sh.cvut.cz points to: 2001:718:2::217 and 147.32.127.217.

ns3.sh.cvut.cz points to: 2a02:4a8:ac24:127::108:125 and 81.95.108.125.

Two mail servers handle cryptofest.cz: mx1.sh.cvut.cz and mx2.sh.cvut.cz.

cryptofest.cz shares the same mail server setup as other domains, for instance lists.sh.cvut.cz, wiki.sh.cvut.cz, msdnaa.sh.cvut.cz, chimera.siliconhill.cz and siliconhill.cz.

Host names with two IP numbers:

The host name mx1.sh.cvut.cz points to 2001:718:2::247 and 147.32.127.247; the host name mx2.sh.cvut.cz points to 2001:718:2::248 and 147.32.127.248.

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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