CF1761495226838-tsm20251026132730

WWW.RTSAK.COM - c-janssen.de

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c-janssen.de checked at 2025-10-26T16:13:46.806Z 252ms 78/78/78 100% R:16

c-janssen.de

MXmail.iitweb.de
A81.28.224.26🇩🇪 ScaleUp Technologies
PTRmx1.mail.vrmd.de
A81.28.224.27🇩🇪 ScaleUp Technologies
PTRmx2.mail.vrmd.de
NSns1.iitweb.de
A2a00:1c3e:96::53 🇩🇪 Knipp Media
PTRns1.variomedia.de
A185.95.96.53🇩🇪 KNIPP-IRONDNS1-AS
PTRns1.variomedia.de
NSns2.iitweb.de
A2a00:1c3e:98::53 🇩🇪 Knipp Media
PTRns2.variomedia.de
A185.95.98.53🇩🇪 KNIPPWORLDWIDE
PTRns2.variomedia.de
A81.28.232.44🇩🇪 ScaleUp Technologies
PTRws47.web.vrmd.de

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

c-janssen.de resolves to one IP number: 81.28.232.44.

Other host names, for instance koch.gmbh, hatscher-gmbh.net, sturzbach.de, mail.billighp.de and host177.cobol.de share IP numbers with c-janssen.de.

c-janssen.de's delegation uses two name servers: ns1.iitweb.de and ns2.iitweb.de.

c-janssen.de uses the same name server setup as other domains, such as agrarhandel-hinrichs.de, schuenemann-augustfehn.de, sandkorn.com, fotograf-oldenburg.com and iitweb.de.

Host names with two IPs:

ns1.iitweb.de points to 2a00:1c3e:96::53 and 185.95.96.53

ns2.iitweb.de points to 2a00:1c3e:98::53 and 185.95.98.53

A single mail server handles c-janssen.de, mail.iitweb.de.

c-janssen.de shares its mail server setup with other domains, including fotograf-oldenburg.com, iitweb.de, specken.com and ats-industrieservice.de.

c-janssen.de shares some mail servers with other domains, at least in part; for example agrarhandel-hinrichs.de and schuenemann-augustfehn.de.

These mail servers are often used with agrarhandelhinrichs-de02i.mail.protection.outlook.com and schuenemannaugustfehn-de02i.mail.protection.outlook.com.

The host name mail.iitweb.de resolves to two IP numbers: 81.28.224.26 and 81.28.224.27.

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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KMQyhGz CF johedugfp 2025-10-26