CF1761032301556-tsm20251017082432

WWW.RTSAK.COM - cs.cas.cz

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cs.cas.cz checked at 2025-10-21T07:38:21.538Z 522ms 84/84/84 100% R:27

cs.cas.cz

NSns2.ignum.cz
A2001:1ab0:7e1e:2::5 ๐Ÿ‡จ๐Ÿ‡ฟ Webglobe
PTRns2-prg.core.webglobe.com
A217.31.48.201๐Ÿ‡จ๐Ÿ‡ฟ Webglobe
PTRns2-prg.core.webglobe.com
MXc100.cs.cas.cz
A147.231.6.229๐Ÿ‡จ๐Ÿ‡ฟ CESNET
PTRc100.cs.cas.cz
NSfw.cs.cas.cz
A147.231.6.1๐Ÿ‡จ๐Ÿ‡ฟ CESNET
PTRfw.cs.cas.cz
NSvisla.utia.cas.cz
A2001:718:401:1::1 ๐Ÿ‡จ๐Ÿ‡ฟ CESNET
PTRvisla.utia.cas.cz
A147.231.12.1๐Ÿ‡จ๐Ÿ‡ฟ CESNET
PTRvisla.utia.cas.cz
A147.231.6.218๐Ÿ‡จ๐Ÿ‡ฟ CESNET

cas.cz

NSacademy.cas.cz
NSnsa.ces.net
NSvisla.utia.cas.cz
MXcas-cz.mail.protection.outlook.com
A147.231.163.211๐Ÿ‡จ๐Ÿ‡ฟ CESNET
rank #6265 globally
rank #10 in the tld
This domain name "cas.cz" belongs to the Czech Academy of Sciences. It is a public non-university research institution which conducts fundamental, strategic and applied research in a wide range of scientific disciplines. It contributes to the advancement of knowledge, provides scientific education, and promotes cooperation with application sectors and international research.

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AI analysis

cs.cas.cz is the parent of ftp4.cs.cas.cz, imap.cs.cas.cz, uivti.cs.cas.cz, www.cs.cas.cz, c100.cs.cas.cz and a few other host names.

cs.cas.cz points to IP number 147.231.6.218.

Other host names for example computerscience.cz, www.cs.cas.cz and ustavinformatiky.cz share IP numbers with cs.cas.cz.

The delegation for cs.cas.cz is handled by three name servers: ns2.ignum.cz, fw.cs.cas.cz and visla.utia.cas.cz.

cs.cas.cz shares name servers with other domains at least partially, for example pissmadam.com, pavoucek.eu, changeit.cz, katerina-geislerova.com and kozlany.cz.

These name servers are often used together with the name servers ns1.ignum.com, academy.cas.cz, nsa.ces.net, sun1.biomed.cas.cz and dns.itam.cas.cz.

Host names with two IPs:

Host name ns2.ignum.cz points to 2001:1ab0:7e1e:2::5 and 217.31.48.201.

Host name visla.utia.cas.cz points to 2001:718:401:1::1 and 147.231.12.1.

Host names with one IP:

Host name fw.cs.cas.cz points to 147.231.6.1.

cs.cas.cz is handled by a single mail server, c100.cs.cas.cz.

The mail server setup for cs.cas.cz is the same as for other domains, such as ustavinformatiky.cz, computerscience.cz, informatics.cz and uivt.cas.cz.

c100.cs.cas.cz points to a single IP: 147.231.6.229.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

cVhrMVs CF johedugfp 2025-10-21