CF1760105468534-tsm20251010100059

WWW.RTSAK.COM - proton.cz

Search for IP or hostnames:

proton.cz checked at 2025-10-10T14:11:08.505Z 422ms 103/103/103 100% R:20

proton.cz

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
MXproton-cz.mail.protection.outlook.com
A2a01:111:f403:ca04::4 🇮🇪 Microsoft
PTRmail-db4pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca04::8 🇮🇪 Microsoft
PTRmail-db5pr02cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca04::e 🇮🇪 Microsoft
PTRmail-db8pr02cu00106.inbound.protection.outlook.com
A2a01:111:f403:ca09:: 🇳🇱 Microsoft
PTRmail-am3pr04cu00500.inbound.protection.outlook.com
A52.101.68.21🇮🇪 Microsoft
PTRmail-db4pr02cu00205.inbound.protection.outlook.com
A52.101.68.39🇮🇪 Microsoft
PTRmail-db7pr03cu00607.inbound.protection.outlook.com
A52.101.73.2🇳🇱 Microsoft
PTRmail-as9pr07cu00302.inbound.protection.outlook.com
A52.101.73.11🇳🇱 Microsoft
PTRmail-am1pr04cu00103.inbound.protection.outlook.com
A82.99.177.89🇨🇿 Radiokomunikace
PTR82-99-177-89.static.bluetone.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

proton.cz points to a single IP address: 82.99.177.89.

Other host names such as www.obchodnet.cz, nakupuj.cz, www.obchod.cz, jenskladem.cz and obchod.cz share IPs with proton.cz.

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

proton.cz at least partially shares name servers with other domains, for example mytour.cz, aus.cz, timor.cz, infocom.cz and chlap.cz.

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

The proton-cz.mail.protection.outlook.com mail server handles proton.cz.

proton-cz.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::8, 2a01:111:f403:ca04::e, 2a01:111:f403:ca09::, 52.101.68.21, 52.101.68.39, 52.101.73.2 and 52.101.73.11.

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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nYZqAZx CF johedugfp 2025-10-10