CF1759996502495-tsm20251009061048

WWW.ROBTEX.COM - tec4u.com

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tec4u.com checked at 2025-10-09T07:55:02.445Z 441ms 167/167/167 100% R:11

tec4u.com

NSns2.internet1.de
A2a01:138:a03e::200🇩🇪 NorthC Germany
PTRns2.internet1.de
A62.146.37.200🇩🇪 NorthC Germany
PTRns2.internet1.de
NSns.internet1.de
A2a00:6140:103::200🇩🇪 centron GmbH
PTRns.internet1.de
A188.64.59.200🇩🇪 centron GmbH
PTRns.internet1.de
MXtec4u-com.mail.protection.outlook.com
A2a01:111:f403:ca04::9🇮🇪 Microsoft
PTRmail-db7pr03cu00601.inbound.protection.outlook.com
A2a01:111:f403:ca09::4🇳🇱 Microsoft
PTRmail-am0pr04cu00504.inbound.protection.outlook.com
A2a01:111:f403:ca09::9🇳🇱 Microsoft
PTRmail-as8pr04cu00801.inbound.protection.outlook.com
A2a01:111:f403:ca09::e🇳🇱 Microsoft
PTRmail-am7pr05cu00206.inbound.protection.outlook.com
A52.101.68.18🇮🇪 Microsoft
PTRmail-db4pr02cu00302.inbound.protection.outlook.com
A52.101.73.11🇳🇱 Microsoft
PTRmail-am1pr04cu00103.inbound.protection.outlook.com
A52.101.73.15🇳🇱 Microsoft
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A52.101.73.22🇳🇱 Microsoft
PTRmail-am7pr05cu00106.inbound.protection.outlook.com
A158.181.50.17🇩🇪 centron GmbH
PTRmail3.tec4u.com

com

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AI analysis

tec4u.com is a parent of mail.tec4u.com, www.tec4u.com and mail3.tec4u.com.

tec4u.com points to a single IP address: 158.181.50.17.

Other host names such as www.tec4u.com, mail2.idis2.com, idis2.com, tec4u.de and www.forgis.de share IP numbers with tec4u.com.

tec4u.com is delegated to two name servers: ns2.internet1.de and ns.internet1.de.

tec4u.com uses the same name server setup as other domains, including deinnic.de, zahnaerzte-am-lindenplatz.de, traumduschen.de, c2sync.at and evervisionlcd.de.

At least part of the name servers for tec4u.com are shared with other domains, for instance mitschke-hantelmann.de, moiseenko.eu, zementis.com, paperboots.com and rsmtec.com.

These name servers are commonly used alongside ns3.internet1.de and server1.softwareag.com.

Host names with two IP numbers:

ns2.internet1.de points to 2a01:138:a03e::200 and 62.146.37.200.

ns.internet1.de points to 2a00:6140:103::200 and 188.64.59.200.

The mail server for tec4u.com is tec4u-com.mail.protection.outlook.com.

tec4u-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::9, 2a01:111:f403:ca09::4, 2a01:111:f403:ca09::9, 2a01:111:f403:ca09::e, 52.101.68.18, 52.101.73.11, 52.101.73.15 and 52.101.73.22.

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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DQAYCcN CF johedugfp 2025-10-09