NSLIST.NET - altair2001.sp-online.de
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altair2001.sp-online.de checked at 2025-10-21T16:45:08.064Z 300ms 53/53/53 100% R:17altair2001.sp-online.de
| MX | mail2.sp-online.de | ||||||
| A | 212.87.142.251🇩🇪 imos | ||||||
| PTR | frodo.sp-online.de | ||||||
| MX | mail.sp-online.de | ||||||
| A | 212.87.142.251🇩🇪 imos | ||||||
| PTR | frodo.sp-online.de | ||||||
| MX | relay.sp-online.de | ||||||
| A | 212.87.141.13🇩🇪 imos | ||||||
| PTR | dns2.sp-online.de | ||||||
| A | 212.87.142.223🇩🇪 imos | ||||||
| PTR | r223.sp-online.de | ||||||
sp-online.de
| NS | dns2.sp-online.de | ||||||
| NS | dns.sp-online.de | ||||||
| MX | mx01.sp-online.de | ||||||
| MX | mx02.sp-online.de | ||||||
| A | 212.87.138.102🇩🇪 imos | ||||||
Starts with same word
Starts similarily
AI analysis
altair2001.sp-online.de resolves to a single IP: 212.87.142.223.
altair2001.sp-online.de is handled by three mail servers: mail2.sp-online.de, mail.sp-online.de and relay.sp-online.de.
altair2001.sp-online.de shares some mail servers with other domains, at least partially; for instance mail.schlaf-gut.com, mail.zg-werkfeuerwehr.de, yoda.sp-online.de, schlaf-gut.com and wookie.sp-online.de.
these mail servers are often used with mail.webxx.de, mail.matheis.com, mail.yamazaki.de, mail.regia.de and mail.mayer-s.com.
Host names sharing one IP
mail2.sp-online.de points to: 212.87.142.251
mail.sp-online.de points to: 212.87.142.251
relay.sp-online.de points to: 212.87.141.13
Host names pointing to 212.87.142.251: mail2.sp-online.de, mail.sp-online.de