CF1763509326395-tsm20251116095642

WWW.RTSAK.COM - chas.cz

Search for IP or hostnames:

chas.cz checked at 2025-11-18T23:42:06.279Z 1412ms 80/80/80 100% R:15 allDone:true timedOut:false

chas.cz

NSmaster.orcz.cz
A80.188.220.3๐Ÿ‡จ๐Ÿ‡ฟ O2-CZECH-REPUBLIC
PTRmaster.orcz.cz
NSsarah.orcz.cz
A80.188.220.5๐Ÿ‡จ๐Ÿ‡ฟ O2-CZECH-REPUBLIC
PTRsarah.orcz.cz
MXchas-cz.mail.protection.outlook.com
A2a01:111:f403:ca04::4 ๐Ÿ‡ฎ๐Ÿ‡ช Microsoft
PTRmail-db4pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca04::e ๐Ÿ‡ฎ๐Ÿ‡ช Microsoft
PTRmail-db8pr02cu00106.inbound.protection.outlook.com
A2a01:111:f403:ca09:: ๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft
PTRmail-am3pr04cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca09::7 ๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A52.101.68.3๐Ÿ‡ฎ๐Ÿ‡ช Microsoft
PTRmail-db7pr03cu00403.inbound.protection.outlook.com
A52.101.68.5๐Ÿ‡ฎ๐Ÿ‡ช Microsoft
PTRmail-du2pr03cu00105.inbound.protection.outlook.com
A52.101.68.25๐Ÿ‡ฎ๐Ÿ‡ช Microsoft
PTRmail-db8pr02cu00101.inbound.protection.outlook.com
A52.101.68.32๐Ÿ‡ฎ๐Ÿ‡ช Microsoft
PTRmail-db3pr0202cu00200.inbound.protection.outlook.com

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

chas.cz's delegation is to two name servers master.orcz.cz and sarah.orcz.cz.

chas.cz uses the same name server setup as other domains, including 220.188.80.in-addr.arpa, mpmt.cz, knoz.cz and hedva.cz.

chas.cz shares name servers with other domains at least partially, for instance 136.49.86.in-addr.arpa, orcz.cz and boncar.cz.

These name servers are commonly used alongside ns1.orcz.cz and sarah2.orcz.cz.

Host names with a single IP:

master.orcz.cz resolves to 80.188.220.3.

sarah.orcz.cz resolves to 80.188.220.5.

chas.cz is served by a single mail server, chas-cz.mail.protection.outlook.com.

The host name chas-cz.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::e, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::7, 52.101.68.3, 52.101.68.5, 52.101.68.25 and 52.101.68.32.

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