CF1759252438034-tsm20250929235914

WWW.ROBTEX.COM - opuscard.cz

Search for IP or hostnames:

opuscard.cz checked at 2025-09-30T17:13:57.962Z 275ms 161/161/161 100% R:17

opuscard.cz

NSns2.web4u.cz
A2a02:a40:100:28ff::12🇨🇿 Radiokomunikace
PTRns2.web4u.cz
A85.207.53.12🇨🇿 Radiokomunikace
PTRns2.web4u.cz
NSns.web4u.cz
A2001:1568:fd::241🇨🇿 WEB4U
PTRns.web4u.cz
A185.14.224.241🇨🇿 WEB4U
PTRns.web4u.cz
MXopuscard-cz.mail.protection.outlook.com
A2a01:111:f403:ca09::1🇳🇱 Microsoft
PTRmail-as9pr07cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca09::3🇳🇱 Microsoft
PTRmail-am6pr04cu00303.inbound.protection.outlook.com
A2a01:111:f403:ca09::5🇳🇱 Microsoft
PTRmail-am1pr04cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09::b🇳🇱 Microsoft
PTRmail-am7pr05cu00103.inbound.protection.outlook.com
A52.101.68.10🇮🇪 Microsoft
PTRmail-dbbpr03cu00102.inbound.protection.outlook.com
A52.101.68.21🇮🇪 Microsoft
PTRmail-db4pr02cu00205.inbound.protection.outlook.com
A52.101.73.6🇳🇱 Microsoft
PTRmail-am6pr04cu00306.inbound.protection.outlook.com
A52.101.73.19🇳🇱 Microsoft
PTRmail-as8pr04cu00803.inbound.protection.outlook.com
A81.91.84.99🇨🇿 WEB4U
PTRdocker-lite.uvminteractive.com

cz

NSa.ns.nic.cz
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz

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Starts with same word

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AI analysis

opuscard.cz is parent of mail.opuscard.cz and www.opuscard.cz.

opuscard.cz points to a single IP number: 81.91.84.99.

other host names for instance trend-technologie.cz, prace-prettl.cz, docker-lite.uvminteractive.com, kancl.cz and mojeopuscard.cz share IP numbers with opuscard.cz.

opuscard.cz is delegated to two name servers: ns2.web4u.cz and ns.web4u.cz.

opuscard.cz shares the same name server setup as other domains, for example optimaconsulting.cz, orangenet.cz, webscript.cz, vladkateam.cz and adriacink.hr.

Host names with two IP numbers:

ns2.web4u.cz points to 2a02:a40:100:28ff::12 and 85.207.53.12

ns.web4u.cz points to 2001:1568:fd::241 and 185.14.224.241

opuscard.cz is handled by a single mail server, opuscard-cz.mail.protection.outlook.com.

Host name opuscard-cz.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::3, 2a01:111:f403:ca09::5, 2a01:111:f403:ca09::b, 52.101.68.10, 52.101.68.21, 52.101.73.6 and 52.101.73.19.

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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dgPbtII CF johedugfp 2025-09-30