CF1759718967503-tsm20251005211530

IPLIST.NET - cs21.it

Search for IP or hostnames:

cs21.it checked at 2025-10-06T02:49:27.489Z 663ms 108/108/108 100% R:14

cs21.it

NSns1.regzone.cz
A2a00:19a0:3:71:0:d9c6:710a:1 🇨🇿 ZONER-AS
PTRns1.regzone.cz
A217.198.113.10🇨🇿 ZONER-AS
PTRns1.regzone.cz
NSns1.regzone.de
A2600:3c02::f03c:91ff:fedb:a6e7 🇺🇸 Linode AS63949
PTRns1.regzone.de
A23.92.29.43🇺🇸 Linode AS63949
PTRns1.regzone.de
NSns1.regzone.info
A2001:1528:147::10 🇨🇿 Casablanca INT a.s.
PTRns1.regzone.info
A81.0.233.10🇨🇿 Casablanca INT a.s.
PTRns1.regzone.info
MXcs21-it.mail.protection.outlook.com
A2a01:111:f403:ca04::1 🇮🇪 Microsoft
PTRmail-db7pr03cu00401.inbound.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:ca09::5 🇳🇱 Microsoft
PTRmail-am1pr04cu00105.inbound.protection.outlook.com
A52.101.73.1🇳🇱 Microsoft
PTRmail-am3pr04cu00501.inbound.protection.outlook.com
A52.101.73.2🇳🇱 Microsoft
PTRmail-as9pr07cu00302.inbound.protection.outlook.com
A52.101.73.8🇳🇱 Microsoft
PTRmail-am0pr04cu00500.inbound.protection.outlook.com
A52.101.73.21🇳🇱 Microsoft
PTRmail-as8pr05cu00205.inbound.protection.outlook.com
A2a02:4a8:ac24:110::10:199 🇨🇿 ACTIVE 24
PTRuvirt140.active24.cz
A31.15.10.199🇨🇿 ACTIVE 24
PTRuvirt140.active24.cz

it

NSnameserver.cnr.it
NSa.dns.it
NSm.dns.it
NSr.dns.it
NSv.dns.it
NSdns.nic.it

Starts with same word

Starts similarily

AI analysis

cs21.it points to two IPs: 2a02:4a8:ac24:110::10:199 and 31.15.10.199.

Other host names including mc-mystiq.cz, expert-4u.com, datovkadomailu.cz, cedis.cz and www.sosbruntal.cz share IP numbers with cs21.it.

cs21.it is delegated to three name servers: ns1.regzone.cz, ns1.regzone.de and ns1.regzone.info.

cs21.it at least partially shares name servers with other domains, including halshop.cz, zoner.com, kura.cz, gigaprint.sk and librety.com.

Host names with two IP numbers:

ns1.regzone.cz points to: 2a00:19a0:3:71:0:d9c6:710a:1 and 217.198.113.10

ns1.regzone.de points to: 2600:3c02::f03c:91ff:fedb:a6e7 and 23.92.29.43

ns1.regzone.info points to: 2001:1528:147::10 and 81.0.233.10

cs21.it is handled by a single mail server, cs21-it.mail.protection.outlook.com.

Hostname cs21-it.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::6, 2a01:111:f403:ca04::7, 2a01:111:f403:ca09::5, 52.101.73.1, 52.101.73.2, 52.101.73.8 and 52.101.73.21.

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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luVTHua CF johedugfp 2025-10-06