CF1763826145395-tsm20251122152933

WWW.ROBTEX.COM - c-group.cz

Search for IP or hostnames:

c-group.cz checked at 2025-11-22T15:42:25.299Z 2304ms 188/188/188 100% R:12 allDone:true timedOut:false

c-group.cz

NSns1.thinline.cz
A2001:67c:e94:0:1:5bef:c8f3:1Blindspot
PTRns1.thinline.cz
A91.239.200.243🇨🇿 Blindspot
PTRns1.thinline.cz
NSns2.thinline.cz
A2001:4de8:fa22:0:1:5264:602:1🇨🇿 Quantcom
PTRns2.thinline.cz
A82.100.6.2🇨🇿 Quantcom
PTRns2.thinline.cz
NSns3.cesky-hosting.eu
A2001:67c:e94:1:1:5bef:ca12:1Blindspot
PTRns3.cesky-hosting.eu
A91.239.202.18🇨🇿 Blindspot
PTRns3.cesky-hosting.eu
MXcgroup-cz0c.mail.protection.outlook.com
A2a01:111:f403:ca04::6🇮🇪 Microsoft
PTRmail-db4pr02cu00406.inbound.protection.outlook.com
A2a01:111:f403:ca04::7🇮🇪 Microsoft
PTRmail-db4pr02cu00307.inbound.protection.outlook.com
A2a01:111:f403:ca04::10🇮🇪 Microsoft
PTRmail-dbapr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::c🇳🇱 Microsoft
PTRmail-as8pr05cu00304.inbound.protection.outlook.com
A52.101.68.8🇮🇪 Microsoft
PTRmail-du0pr03cu00100.inbound.protection.outlook.com
A52.101.73.8🇳🇱 Microsoft
PTRmail-am0pr04cu00500.inbound.protection.outlook.com
A52.101.73.11🇳🇱 Microsoft
PTRmail-am1pr04cu00103.inbound.protection.outlook.com
A52.101.73.28🇳🇱 Microsoft
PTRmail-am7pr05cu00204.inbound.protection.outlook.com
A2001:67c:e94:0:1:5bef:c805:1Blindspot
PTRabel.thinline.cz
A91.239.200.5🇨🇿 Blindspot
PTRabel.thinline.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

c-group.cz points to two IPs: 2001:67c:e94:0:1:5bef:c805:1 and 91.239.200.5.

Other host names, for instance bsj.cz, vejska.cz, casaonline.cz, sonn.cz and sunoco.cz share IP numbers with c-group.cz.

c-group.cz is delegated to name servers ns1.thinline.cz, ns2.thinline.cz and ns3.cesky-hosting.eu.

c-group.cz at least partially shares name servers with other domains such as ciress.eu, riwall.net, extradisk.cz, radioreklama.cz and idoa.cz.

Host names with two IP numbers:

ns1.thinline.cz points to 2001:67c:e94:0:1:5bef:c8f3:1 and 91.239.200.243.

ns2.thinline.cz points to 2001:4de8:fa22:0:1:5264:602:1 and 82.100.6.2.

ns3.cesky-hosting.eu points to 2001:67c:e94:1:1:5bef:ca12:1 and 91.239.202.18.

c-group.cz is handled by a single mail server, cgroup-cz0c.mail.protection.outlook.com.

cgroup-cz0c.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::6, 2a01:111:f403:ca04::7, 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::c, 52.101.68.8, 52.101.73.8, 52.101.73.11 and 52.101.73.28.

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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