CF1760436303747-tsm20251012143351

IPLIST.NET - sec.u1337.de

Search for IP or hostnames:

sec.u1337.de checked at 2025-10-14T10:05:03.671Z 431ms 114/114/114 100% R:13

sec.u1337.de

CNAMEu1337.de
NSroot-dns.netcup.net
A2a03:4000:0:1::e1e1 🇩🇪 netcup GmbH
PTRroot-dns.netcup.net
A46.38.225.225🇩🇪 netcup GmbH
PTRroot-dns.netcup.net
NSsecond-dns.netcup.net
A2a03:4000:2:24b::c7c7 🇩🇪 netcup GmbH
PTRsecond-dns.netcup.net
A37.221.199.199🇩🇪 netcup GmbH
PTRsecond-dns.netcup.net
NSthird-dns.netcup.net
A2a03:4001:0:106::3f44 🇩🇪 netcup GmbH
PTRthird-dns.netcup.net
A188.68.63.68🇩🇪 netcup GmbH
PTRthird-dns.netcup.net
MXmxext1.mailbox.org
A2001:67c:2050:104:0:1:25:1 🇩🇪 Heinlein Support
PTRmx1.mailbox.org
A80.241.60.212🇩🇪 Heinlein Support
PTRmx1.mailbox.org
MXmxext2.mailbox.org
A2001:67c:2050:104:0:2:25:1 🇩🇪 Heinlein Support
PTRmx2.mailbox.org
A80.241.60.215🇩🇪 Heinlein Support
PTRmx2.mailbox.org
MXmxext3.mailbox.org
A2001:67c:2050:104:0:3:25:1 🇩🇪 Heinlein Support
PTRmx3.mailbox.org
A80.241.60.216🇩🇪 Heinlein Support
PTRmx3.mailbox.org
A2a03:4000:43:6ee::1337 🇩🇪 netcup GmbH
PTRu1337.de
A194.13.80.77🇩🇪 netcup GmbH
PTRu1337.de

u1337.de

NSroot-dns.netcup.net
NSsecond-dns.netcup.net
NSthird-dns.netcup.net
MXmxext1.mailbox.org
MXmxext2.mailbox.org
MXmxext3.mailbox.org
A2a03:4000:43:6ee::1337 🇩🇪 netcup GmbH
A194.13.80.77🇩🇪 netcup GmbH

Starts with same word

Starts similarily

AI analysis

sec.u1337.de resolves to two IPs: 2a03:4000:43:6ee::1337 and 194.13.80.77.

Other host names, for instance u1337.de, share IP numbers with sec.u1337.de.

sec.u1337.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

sec.u1337.de at least partially shares name servers with other domains, for instance appolution.de, prosicom.de, mahlke-energiekonzepte.de, der-ideealist.de and webtal.net.

Host names with two IP numbers:

Host root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225.

Host second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199.

Host third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68.

sec.u1337.de is handled by three mail servers: mxext1.mailbox.org, mxext2.mailbox.org and mxext3.mailbox.org.

sec.u1337.de shares mail servers with other domains at least partially, including xn--nordstrm-c5a.net, cssai.eu, pixiii.de, fukz.de and polaris64.net.

Host names with two IP numbers:

Host mxext1.mailbox.org points to 2001:67c:2050:104:0:1:25:1 and 80.241.60.212.

Host mxext2.mailbox.org points to 2001:67c:2050:104:0:2:25:1 and 80.241.60.215.

Host mxext3.mailbox.org points to 2001:67c:2050:104:0:3:25:1 and 80.241.60.216.

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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OuxuyUc CF johedugfp 2025-10-14