WWW.RTSAK.COM - system21.de
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system21.de checked at 2025-10-12T12:51:06.319Z 177ms 73/73/73 100% R:14system21.de
| MX | localhost | ||||||
| A | ::1 | ||||||
| PTR | localhost | ||||||
| A | 127.0.0.1 | ||||||
| PTR | localhost | ||||||
| NS | ns1.sedoparking.com | ||||||
| A | 3.130.216.63🇺🇸 Amazon | ||||||
| PTR | ec2-3-130-216-63.us-east-2.compute.amazonaws.com | ||||||
| A | 91.195.241.8🇩🇪 SEDO | ||||||
| NS | ns2.sedoparking.com | ||||||
| A | 34.211.188.210🇺🇸 Amazon | ||||||
| PTR | ec2-34-211-188-210.us-west-2.compute.amazonaws.com | ||||||
| A | 91.195.240.8🇩🇪 SEDO | ||||||
| A | 64.190.63.222🇩🇪 SEDO | ||||||
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.system21.de |
Starts with same word
system21.pt |
system21.se |
system21.nl |
system21.uk.com |
system21.tv |
system21.net |
system21.org |
system21.de |
system21.com |
system21.ro |
system21.com.de |
system21.it |
system21.com.br |
system21.co.jp |
Starts similarily
AI analysis
system21.de is parent of mail.system21.de.
system21.de points to a single IP: 64.190.63.222.
Other host names, for instance emailbrokers.net, xn--oj4b199a.com, ns1.movies7.com, station.tips and bn6.co.uk share IP numbers with system21.de.
system21.de's delegation is to two name servers ns1.sedoparking.com and ns2.sedoparking.com.
system21.de shares the same name server configuration as other domains, such as warx.net, webmail.informaticseducation.com, diverline.de, beautyloop.de and finered.com.
Host names with two IP numbers: ns1.sedoparking.com points to 3.130.216.63 and 91.195.241.8; ns2.sedoparking.com points to 34.211.188.210 and 91.195.240.8
system21.de is served by a single mail server, localhost.
system21.de uses the same mail server setup as other domains such as www.aktiv.org, zakk.net, merged.de, beautyfair.de and ewmag.de.