CF1757160414839-tsm20250906081701

WWW.RTSAK.COM - j2n.eu

Search for IP or hostnames:

j2n.eu checked at 2025-09-06T12:06:54.682Z 1661ms 84/84/84 100% R:14

j2n.eu

NSdns1.sonia.de
A2001:638:60a:a001::250 🇩🇪 DFN Deutsches Forschungsnetz e.V.
A141.41.1.250🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRdns1.sonia.de
NSdns2.sonia.de
A2001:638:60a:a001::150 🇩🇪 DFN Deutsches Forschungsnetz e.V.
A141.41.1.150🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRdns2.sonia.de
MXmail.j2n.eu
A141.41.19.89🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRmail.j2n.eu
NSdns-1.serv.uni-osnabrueck.de
A2001:638:508:f50::83ad:f501 🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRdns-1.serv.uni-osnabrueck.de
A131.173.245.1🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRdns-1.serv.uni-osnabrueck.de
A141.41.19.12🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRgo.sonia.de

eu

NSbe.dns.eu
NSsi.dns.eu
NSw.dns.eu
NSx.dns.eu
NSy.dns.eu

AI analysis

The parent of mail.j2n.eu is j2n.eu.

j2n.eu refers to a single IP address, which is 141.41.19.12.

For instance, other host names like go.sonia.de share IP numbers with j2n.eu.

Three name servers, dns1.sonia.de, dns2.sonia.de, and dns-1.serv.uni-osnabrueck.de, are delegated to j2n.eu.

The domain j2n.eu shares at least some of its name servers with other domains such as freundeskreis.hs-osnabrueck.de, hs-osnabrueck.de, o-afp.uni-osnabrueck.de, ikw.uni-osnabrueck.de, and blk.uni-osnabrueck.de.

The name servers dns-2.serv.uni-osnabrueck.de, dns-3.serv.uni-osnabrueck.de, deneb.dfn.de, inet.hab.de, rzcomm5.rz.tu-bs.de, rzdnsprime.rz.tu-bs.de, and pandora.hawk-hhg.de are commonly used together.

dns1.sonia.de, 2001:638:60a:a001::250, and 141.41.1.250 are associated with each other. Similarly, dns2.sonia.de, 2001:638:60a:a001::150, and 141.41.1.150 form another set. Finally, dns-1.serv.uni-osnabrueck.de, 2001:638:508:f50::83ad:f501, and 131.173.245.1 are linked together.

The mail server, mail.j2n.eu, manages j2n.eu.

Just like other domains such as uasw.edu and sonia.chat, j2n.eu also shares the same mail server setup.

mail.j2n.eu refers to a single IP address, which is 141.41.19.89.

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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zxMCBUC CF johedugfp 2025-09-06