CF1759878523722-tsm20251005211530

WWW.ROBTEX.COM - is4u.de

Search for IP or hostnames:

is4u.de checked at 2025-10-07T23:08:43.708Z 109ms 140/140/140 100% R:8

is4u.de

NSns1.is4u.cz
A79.125.21.172🇮🇪 Amazon
PTRec2-79-125-21-172.eu-west-1.compute.amazonaws.com
NSns2.is4u.cz
A212.4.158.8🇨🇿 itself s.r.o.
PTRns2.is4u.cz
MXis4u-de.mail.protection.outlook.com
A2a01:111:f403:ca04::4🇮🇪 Microsoft
PTRmail-db4pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca04::b🇮🇪 Microsoft
PTRmail-dbbpr03cu00103.inbound.protection.outlook.com
A2a01:111:f403:ca04::c🇮🇪 Microsoft
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca09::7🇳🇱 Microsoft
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A52.101.68.5🇮🇪 Microsoft
PTRmail-du2pr03cu00105.inbound.protection.outlook.com
A52.101.68.8🇮🇪 Microsoft
PTRmail-du0pr03cu00100.inbound.protection.outlook.com
A52.101.68.12🇮🇪 Microsoft
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A52.101.68.36🇮🇪 Microsoft
PTRmail-db5pr02cu00104.inbound.protection.outlook.com
A54.217.238.82🇮🇪 Amazon
PTRec2-54-217-238-82.eu-west-1.compute.amazonaws.com

de

NSa.nic.de
NSf.nic.de
NSz.nic.de
NSl.de.net
NSn.de.net
NSs.de.net

Starts with same word

Starts similarily

AI analysis

is4u.de resolves to one IP number: 54.217.238.82.

Other host names, for instance vegmart.sk, faberovi.com, fitnessmuscle.sk, enioshop.cz and promolog.com share IP numbers with is4u.de.

is4u.de's delegation uses two name servers: ns1.is4u.cz and ns2.is4u.cz.

is4u.de uses the same name server setup as other domains, such as uis-info.com, mtpi.cz, uisinfo.com, bizboxlive.cz and bizbox.app.

Host names with a single IP address: ns1.is4u.cz points to 79.125.21.172; ns2.is4u.cz points to 212.4.158.8.

A single mail server handles is4u.de, is4u-de.mail.protection.outlook.com.

Host is4u-de.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::b, 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::7, 52.101.68.5, 52.101.68.8, 52.101.68.12 and 52.101.68.36.

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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dgZnbTr CF johedugfp 2025-10-07