MXLIST.NET - sys1.de
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sys1.de checked at 2025-10-28T19:43:46.020Z 272ms 66/66/66 100% R:17sys1.de
| NS | dns.hoh-dns.com | ||||||
| A | 194.13.82.188🇩🇪 netcup-AS | ||||||
| PTR | dns.hoh-dns.com | ||||||
| NS | dns.hoh-dns.de | ||||||
| A | 91.213.21.3🇩🇪 3U TELECOM GmbH | ||||||
| PTR | 3.21.213.91.net.6dc.de | ||||||
| MX | mail.sys1.de | ||||||
| A | 91.213.21.45🇩🇪 3U TELECOM GmbH | ||||||
| PTR | server1.sslsecurity.net | ||||||
| NS | dns.hoh-dns.eu | ||||||
| A | 159.69.121.95🇩🇪 Hetzner | ||||||
| PTR | dns.hoh-dns.eu | ||||||
| A | 91.213.21.45🇩🇪 3U TELECOM GmbH | ||||||
| PTR | server1.sslsecurity.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.sys1.de |
Starts with same word
Starts similarily
AI analysis
sys1.de is the parent of mail.sys1.de.
sys1.de resolves to one IP number: 91.213.21.45.
other host names including mail.wd4.de, www.yesfeet.com, mail.mieterinfo.tv, mail.doisp.de and mail.rheinbreitbach.org share IP numbers with sys1.de.
sys1.de is delegated to three name servers dns.hoh-dns.com, dns.hoh-dns.de and dns.hoh-dns.eu.
sys1.de at least partially shares name servers with other domains, for instance atemmeta.com, buyreg.de, hjki.de, ultraserver.org and atemmeta.de.
Host names with one IP number: dns.hoh-dns.com points to 194.13.82.188; dns.hoh-dns.de points to 91.213.21.3; dns.hoh-dns.eu points to 159.69.121.95.
sys1.de is handled by a single mail server, mail.sys1.de.
mail.sys1.de resolves to IP 91.213.21.45.
dbq