CF1760745692891-tsm20251017082432

IPLIST.NET - j-sys.de

Search for IP or hostnames:

j-sys.de checked at 2025-10-18T00:01:32.850Z 263ms 83/83/83 100% R:12

j-sys.de

NSns.second-ns.com
A2a01:4f8:0:a101::b:1 🇩🇪 Hetzner
PTRns.second-ns.com
A213.239.204.242🇩🇪 Hetzner
PTRns.second-ns.com
MXmail.j-sys.de
A138.199.204.249🇩🇪 Hetzner
PTRmailcow01.j-sys.de
NSns3.second-ns.de
A2001:67c:192c::add:b3 🇩🇪 noris network AG
PTRns3.second-ns.de
A193.47.99.4🇩🇪 noris network AG
PTRns3.second-ns.de
NSns1.your-server.de
A2a01:4f8:0:1::5ddc:1 🇩🇪 Hetzner
PTRns1.your-server.de
A213.133.100.102🇩🇪 Hetzner
PTRns1.your-server.de
A2a01:4f8:d0a:27bd::2 🇩🇪 Hetzner
PTRwww4.your-server.de
A138.199.204.249🇩🇪 Hetzner
PTRmailcow01.j-sys.de

de

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

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AI analysis

j-sys.de is parent of mail.j-sys.de and mailcow01.j-sys.de.

j-sys.de points to two IP numbers: 2a01:4f8:d0a:27bd::2 and 138.199.204.249.

Other host names, for instance concad.at, michael-faustmann.de, mail.aurich-web.de, scripton.com and email-shop.eu share IP numbers with j-sys.de.

j-sys.de is delegated to three name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

j-sys.de at least partially shares its name servers with other domains, for instance zowack.com, terravert.com, algi.dk, audimaxx.de and diesegel.de.

Host names with two IP numbers:

ns.second-ns.com points to: 2a01:4f8:0:a101::b:1 and 213.239.204.242.

ns3.second-ns.de points to: 2001:67c:192c::add:b3 and 193.47.99.4.

ns1.your-server.de points to: 2a01:4f8:0:1::5ddc:1 and 213.133.100.102.

j-sys.de is served by a single mail server, mail.j-sys.de.

mail.j-sys.de points to IP number 138.199.204.249.

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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fNScaFV CF johedugfp 2025-10-18