CF1762285166436-tsm20251104152717

WWW.RTSAK.COM - kybsys.de

Search for IP or hostnames:

kybsys.de checked at 2025-11-04T19:39:26.391Z 362ms 99/99/99 100% R:16

kybsys.de

MXmail.kybsys.de
A46.38.249.141🇩🇪 netcup-AS
PTRmxf98d.netcup.net
MXmxf98d.netcup.net
A2a03:4000:0:272:b859:86ff:fe48:5d6e 🇩🇪 netcup-AS
PTRmxf98d.netcup.net
A46.38.249.141🇩🇪 netcup-AS
PTRmxf98d.netcup.net
NSroot-dns.netcup.net
A2a03:4000:0:1::e1e1 🇩🇪 netcup-AS
PTRroot-dns.netcup.net
A46.38.225.225🇩🇪 netcup-AS
PTRroot-dns.netcup.net
NSsecond-dns.netcup.net
A2a03:4000:2:24b::c7c7 🇩🇪 netcup-AS
PTRsecond-dns.netcup.net
A37.221.199.199🇩🇪 netcup-AS
PTRsecond-dns.netcup.net
NSthird-dns.netcup.net
A2a03:4001:0:106::3f44 🇩🇪 netcup-AS
PTRthird-dns.netcup.net
A188.68.63.68🇩🇪 netcup-AS
PTRthird-dns.netcup.net
A2a03:4000:61:6171::19:2515 🇩🇪 netcup-AS
A46.38.249.139🇩🇪 netcup-AS
PTRaf98b.netcup.net

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

Starts similarily

AI analysis

kybsys.de is a parent of www.kybsys.de and mail.kybsys.de.

kybsys.de points to two IPs: 2a03:4000:61:6171::19:2515 and 46.38.249.139.

Other host names, for instance mail1.die-alberts.de, purecar.de, de.swingstyle.de, italianistenverband.de and server.polya.de share IP numbers with kybsys.de.

kybsys.de is delegated to name servers root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

kybsys.de at least partially shares name servers with other domains such as bruno-willy.de, oldschoolhack.de, dj-stralsund.com, lanar.de and tunzel.de.

Host names with two IP numbers:

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

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

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

Two mail servers handle kybsys.de: mail.kybsys.de and mxf98d.netcup.net.

kybsys.de shares mail servers with other domains at least in part, for instance elster-modellbau.de, wochenendresidenz.de, pv-gmbh.de, wetterlive.de and komsee.de.

these mail servers are often used together with mail.smartsitehero.de, mail.elster-modellbau.de and mail.wochenendresidenz.de.

Host name mxf98d.netcup.net has two IPs: 2a03:4000:0:272:b859:86ff:fe48:5d6e and 46.38.249.141.

Host name mail.kybsys.de has one IP: 46.38.249.141.

Host names pointing to 46.38.249.141: mxf98d.netcup.net and mail.kybsys.de.

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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