CF1759731449070-tsm20251005211530

WWW.RTSAK.COM - jefff.de

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jefff.de checked at 2025-10-06T06:17:29.054Z 476ms 82/82/82 100% R:13

jefff.de

MXv4-fi.johnnynator.de
A2a01:4f9:4b:4293::1 🇩🇪 Hetzner
PTRmail.johnnynator.de
A135.181.119.37🇫🇮 Hetzner
PTRmail.johnnynator.de
NShydrogen.ns.hetzner.com
A2a01:4f8:0:1::add:1098 🇩🇪 Hetzner
PTRhydrogen.ns.hetzner.com
A213.133.100.98🇩🇪 Hetzner
PTRhydrogen.ns.hetzner.com
NSoxygen.ns.hetzner.com
A2a01:4f8:0:1::add:2992 🇩🇪 Hetzner
PTRoxygen.ns.hetzner.com
A88.198.229.192🇩🇪 Hetzner
PTRoxygen.ns.hetzner.com
NShelium.ns.hetzner.de
A2001:67c:192c::add:5 🇩🇪 noris network AG
PTRhelium.ns.hetzner.de
A193.47.99.5🇩🇪 noris network AG
PTRhelium.ns.hetzner.de
A135.181.119.37🇫🇮 Hetzner
PTRmail.johnnynator.de

de

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

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Starts with same word

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AI analysis

jefff.de is the parent of mail.jefff.de.

jefff.de points to IP number 135.181.119.37.

Other host names for example v4-fi.johnnynator.de, johnnynator.de and johnnynator.dev share IP numbers with jefff.de.

The delegation for jefff.de is handled by three name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

jefff.de shares name servers with other domains at least partially, for example gcde.de, prokura.ch, lbhd.de, ernstabbegymnasium.de and gaultmillau-media.com.

Host names with two IPs:

hydrogen.ns.hetzner.com points to 2a01:4f8:0:1::add:1098 and 213.133.100.98

oxygen.ns.hetzner.com points to 2a01:4f8:0:1::add:2992 and 88.198.229.192

helium.ns.hetzner.de points to 2001:67c:192c::add:5 and 193.47.99.5

jefff.de is handled by a single mail server, v4-fi.johnnynator.de.

v4-fi.johnnynator.de resolves to two IPs: 2a01:4f9:4b:4293::1 and 135.181.119.37.

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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JssjJtL CF johedugfp 2025-10-06