WWW.RTSAK.COM - mastersys.de
Search for IP or hostnames:
mastersys.de checked at 2025-11-17T03:25:28.853Z 1041ms 124/124/124 100% R:12 allDone:true timedOut:false mastersys.de
| MX | mail.protonmail.ch | ||||||
| A | 176.119.200.128🇨🇭 PROTON | ||||||
| PTR | mail.protonmail.ch | ||||||
| A | 185.70.42.128🇨🇭 PROTON | ||||||
| PTR | mail.protonmail.ch | ||||||
| A | 185.205.70.128🇫🇷 PROTON | ||||||
| PTR | mail.protonmail.ch | ||||||
| MX | mailsec.protonmail.ch | ||||||
| A | 176.119.200.129🇨🇭 PROTON | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| A | 185.70.42.129🇨🇭 PROTON | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| A | 185.205.70.129🇫🇷 PROTON | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| MX | mail.mastersys.de | ||||||
| A | 91.204.46.72🇩🇪 netcup-AS | ||||||
| PTR | mx2e48.netcup.net | ||||||
| MX | mx2e48.netcup.net | ||||||
| A | 2a03:4000:0:3d3:58d9:97ff:fe50:33ad 🇩🇪 netcup-AS | ||||||
| PTR | mx2e48.netcup.net | ||||||
| A | 91.204.46.72🇩🇪 netcup-AS | ||||||
| PTR | mx2e48.netcup.net | ||||||
| NS | root-dns.netcup.net | ||||||
| A | 2a03:4000:0:1::e1e1 🇩🇪 netcup-AS | ||||||
| PTR | root-dns.netcup.net | ||||||
| A | 46.38.225.225🇩🇪 netcup-AS | ||||||
| PTR | root-dns.netcup.net | ||||||
| NS | second-dns.netcup.net | ||||||
| A | 2a03:4000:2:24b::c7c7 🇩🇪 netcup-AS | ||||||
| PTR | second-dns.netcup.net | ||||||
| A | 37.221.199.199🇩🇪 netcup-AS | ||||||
| PTR | second-dns.netcup.net | ||||||
| NS | third-dns.netcup.net | ||||||
| A | 2a03:4001:0:106::3f44 🇩🇪 netcup-AS | ||||||
| PTR | third-dns.netcup.net | ||||||
| A | 188.68.63.68🇩🇪 netcup-AS | ||||||
| PTR | third-dns.netcup.net | ||||||
| A | 2a03:4000:30:8db0::13:6727 🇩🇪 netcup-AS | ||||||
| A | 91.204.46.70🇩🇪 netcup-AS | ||||||
| PTR | a2e46.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.mastersys.de |
Starts with same word
mastersys.com.pe |
mastersys.ru |
mastersys.de |
mastersys.com.br |
mastersys.net.pe |
mastersys.com |
mastersys.net |
mastersys.it |
Starts similarily
AI analysis
mastersys.de is the parent of mail.mastersys.de.
mastersys.de resolves to two IP numbers: 2a03:4000:30:8db0::13:6727 and 91.204.46.70.
other host names including berner-hard-software.de, obviouslynice.de, braukultur.de, fallenstein.de and confidenz-gmbh.de share IP numbers with mastersys.de.
mastersys.de is delegated to three name servers root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
mastersys.de at least partially shares name servers with other domains, for instance googi.de, iwp-koeln.org, oertelcrystal.de, bregler.org and cargo-trike.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.
Four mail servers handle mastersys.de: mail.protonmail.ch, mailsec.protonmail.ch, mail.mastersys.de and mx2e48.netcup.net.
mastersys.de shares some mail servers with other domains, at least partially, for instance scriptslug.com, therestlessbookmark.com, gece.se, tiffaning.com and splugz.ch.
Host names with three IP numbers:
mail.protonmail.ch points to: 176.119.200.128, 185.70.42.128 and 185.205.70.128.
mailsec.protonmail.ch points to: 176.119.200.129, 185.70.42.129 and 185.205.70.129.
Host names with two IP numbers:
mx2e48.netcup.net points to: 2a03:4000:0:3d3:58d9:97ff:fe50:33ad and 91.204.46.72.
Host names with one IP number:
mail.mastersys.de points to: 91.204.46.72.
Host names that point to 91.204.46.72: mx2e48.netcup.net and mail.mastersys.de.