WWW.RTSAK.COM - blue-net.de
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blue-net.de checked at 2025-09-29T12:56:35.546Z 228ms 99/99/99 100% R:17blue-net.de
| MX | mail.blue-net.de | ||||||
| A | 91.204.46.66🇩🇪 netcup GmbH | ||||||
| PTR | mx2e42.netcup.net | ||||||
| MX | mx2e42.netcup.net | ||||||
| A | 2a03:4000:0:3c4:88ae:77ff:fe88:24a4 🇩🇪 netcup GmbH | ||||||
| PTR | mx2e42.netcup.net | ||||||
| A | 91.204.46.66🇩🇪 netcup GmbH | ||||||
| PTR | mx2e42.netcup.net | ||||||
| NS | root-dns.netcup.net | ||||||
| A | 2a03:4000:0:1::e1e1 🇩🇪 netcup GmbH | ||||||
| PTR | root-dns.netcup.net | ||||||
| A | 46.38.225.225🇩🇪 netcup GmbH | ||||||
| PTR | root-dns.netcup.net | ||||||
| NS | second-dns.netcup.net | ||||||
| A | 2a03:4000:2:24b::c7c7 🇩🇪 netcup GmbH | ||||||
| PTR | second-dns.netcup.net | ||||||
| A | 37.221.199.199🇩🇪 netcup GmbH | ||||||
| PTR | second-dns.netcup.net | ||||||
| NS | third-dns.netcup.net | ||||||
| A | 2a03:4001:0:106::3f44 🇩🇪 netcup GmbH | ||||||
| PTR | third-dns.netcup.net | ||||||
| A | 188.68.63.68🇩🇪 netcup GmbH | ||||||
| PTR | third-dns.netcup.net | ||||||
| A | 2a03:4000:30:8ee2::13:7044 🇩🇪 netcup GmbH | ||||||
| A | 91.204.46.64🇩🇪 netcup GmbH | ||||||
| PTR | a2e40.netcup.net | ||||||
de
| NS | a.nic.de | ||||||
| NS | f.nic.de | ||||||
| NS | z.nic.de | ||||||
| NS | l.de.net | ||||||
| NS | n.de.net | ||||||
| NS | s.de.net | ||||||
Up
mail.blue-net.de |
Starts with same word
blue-net.org |
blue-net.ir |
blue-net.net |
blue-net.de |
blue-net.eu |
blue-net.com |
blue-net.pl |
blue-net.jp |
blue-net.com.ar |
blue-net.com.pl |
Starts similarily
AI analysis
blue-net.de is the parent of mail.blue-net.de.
blue-net.de resolves to two IP numbers: 2a03:4000:30:8ee2::13:7044 and 91.204.46.64.
Other host names, for instance www.acadx.de, mx0.dorernst.de, udo-rah.de, gemp.eu and event-4-you.de share IP numbers with blue-net.de.
blue-net.de delegates to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
blue-net.de shares some name servers with other domains, for example hattingen-lz1.de, 46.68.188.in-addr.arpa, usabilitylabs.de, geoinformatiker.de and animatemail.io.
Host names with two IP numbers:
root-dns.netcup.net: 2a03:4000:0:1::e1e1 and 46.38.225.225
second-dns.netcup.net: 2a03:4000:2:24b::c7c7 and 37.221.199.199
third-dns.netcup.net: 2a03:4001:0:106::3f44 and 188.68.63.68
blue-net.de is served by two mail servers: mail.blue-net.de and mx2e42.netcup.net.
blue-net.de shares some mail servers with other domains, at least partially; for instance dangschen.de, partyclique.de, bazconsult.at, bonnpi.de and fachstellen.de.
these mail servers are often used together with the mail servers mail.dangschen.de, mail.partyclique.de, mail.bazconsult.at, mail.bonnpi.de, mail.fachstellen.de, mail.bittschen.de and mail.peterernst.net.
Host names with two IP numbers: mx2e42.netcup.net points to: 2a03:4000:0:3c4:88ae:77ff:fe88:24a4 and 91.204.46.66.
Host names with one IP number: mail.blue-net.de points to: 91.204.46.66.
Host names that point to 91.204.46.66: mx2e42.netcup.net and mail.blue-net.de.