cr04.irfu.se checked at 2025-02-04T09:25:20.365Z 128ms 60/60/60 100% R:12DNSTREE.COM - cr04.irfu.se
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cr04.irfu.se
| MX | mail.irfu.se | ||||||
| A | 130.238.30.6🇸🇪 UUNet | ||||||
| PTR | mail.irfu.se | ||||||
| MX | mailfilter-ng-1.sunet.se | ||||||
| A | 2001:6b0:8:2::207 🇸🇪 SUNET | ||||||
| PTR | mailfilter-ng-1.sunet.se | ||||||
| A | 192.36.171.207🇸🇪 NORDUnet | ||||||
| PTR | mailfilter-ng-1.sunet.se | ||||||
| MX | mailfilter-ng-2.sunet.se | ||||||
| A | 89.45.235.13🇸🇪 SUNET | ||||||
| PTR | mailfilter-89-45-235-13.instance.cloud.sunet.se | ||||||
| A | 130.238.30.239🇸🇪 UUNet | ||||||
| PTR | cr04.irfu.se | ||||||
irfu.se
rank #2850 in the tld
| 0 | |
| 1 | |
| (PTR) | 239.30.238.130.in-addr.arpa |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 2 | |
| (le) | rc04.com |
| (le) | 0rc4.com |
AI analysis
130.238.30.239 is the IP number pointed to by cr04.irfu.se.
Three mail servers, mail.irfu.se, mailfilter-ng-1.sunet.se, and mailfilter-ng-2.sunet.se, manage cr04.irfu.se.
Just like other domains such as melissa.irfu.se, vaio.irfu.se, labb5.irfu.se, jazz.irfu.se, and dogon.irfu.se, cr04.irfu.se also has the same mail server setup.
Other domains such as botan.su.se, sunet.se, krc.su.se, clp.su.se, and big.su.se share some mail servers, at least partially, with cr04.irfu.se.
The mail servers mailfilter-ng-3.sunet.se and mailfilter-ng-4.sunet.se are typically utilized in conjunction with these mail servers.
mail.irfu.se points to one IP number: 130.238.30.6. mailfilter-ng-1.sunet.se points to two IP numbers: 2001:6b0:8:2::207 and 192.36.171.207. mailfilter-ng-2.sunet.se points to one IP number: 89.45.235.13.
dbq