WWW.RTSAK.COM - smask.nu
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smask.nu checked at 2025-10-21T17:10:10.200Z 1509ms 75/75/75 100% R:16smask.nu
| MX | mx.kth.se | ||||||
| A | 2001:6b0:1:1200:250:56ff:fead:e260 🇸🇪 SUNET | ||||||
| PTR | mx-3.sys.kth.se | ||||||
| A | 2001:6b0:1:1300:250:56ff:fead:110b 🇸🇪 SUNET | ||||||
| PTR | mx-1.sys.kth.se | ||||||
| A | 2001:6b0:1:1300:250:56ff:fead:9962 🇸🇪 SUNET | ||||||
| PTR | mx-2.sys.kth.se | ||||||
| A | 130.237.32.140🇸🇪 SUNET | ||||||
| PTR | mx-3.sys.kth.se | ||||||
| A | 130.237.48.97🇸🇪 SUNET | ||||||
| PTR | mx-1.sys.kth.se | ||||||
| A | 130.237.48.132🇸🇪 SUNET | ||||||
| PTR | mx-2.sys.kth.se | ||||||
| NS | ns.stacken.kth.se | ||||||
| A | 2001:6b0:1:ea::100 🇸🇪 SUNET | ||||||
| PTR | ns.stacken.kth.se | ||||||
| A | 130.237.234.17🇸🇪 SUNET | ||||||
| PTR | ns.stacken.kth.se | ||||||
| NS | ns.ctrl-c.liu.se | ||||||
nu
| NS | a.ns.nu | ||||||
| NS | c.ns.nu | ||||||
| NS | d.ns.nu | ||||||
| NS | m.ns.nu | ||||||
| NS | y.ns.nu | ||||||
| NS | z.ns.nu | ||||||
Starts with same word
Starts similarily
AI analysis
smask.nu is delegated to two name servers: ns.stacken.kth.se and ns.ctrl-c.liu.se.
smask.nu uses the same name server setup as other domains, for example foreningar.kth.se.
At least part of the name servers for smask.nu are shared with other domains, for instance 237.237.130.in-addr.arpa, stacken.kth.se, 234.237.130.in-addr.arpa, elab.kth.se and a.e.0.0.1.0.0.0.0.b.6.0.1.0.0.2.ip6.arpa.
These name servers are often used together with b.ns.kth.se, primary.se and secondary.se.
Host names with two IPs:
ns.stacken.kth.se resolves to 2001:6b0:1:ea::100 and 130.237.234.17.
The mail server for smask.nu is mx.kth.se.
smask.nu uses the same mail server setup as other domains, for example nordita.dk and sys.it.kth.se.
Host name mx.kth.se points to six IP numbers: 2001:6b0:1:1200:250:56ff:fead:e260, 2001:6b0:1:1300:250:56ff:fead:110b, 2001:6b0:1:1300:250:56ff:fead:9962, 130.237.32.140, 130.237.48.97 and 130.237.48.132.