IPLIST.NET - def.kth.se
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def.kth.se checked at 2025-10-18T22:59:09.870Z 870ms 102/102/102 100% R:14def.kth.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 | ||||||
| MX | mailfilter-ng-3.sunet.se | ||||||
| A | 2001:6b0:8:2::200 🇸🇪 SUNET | ||||||
| PTR | mailfilter-ng-3.sunet.se | ||||||
| A | 192.36.171.200🇸🇪 NORDUnet | ||||||
| PTR | mailfilter-ng-3.sunet.se | ||||||
| MX | mailfilter-ng-4.sunet.se | ||||||
| A | 89.45.235.5🇸🇪 SUNET | ||||||
| PTR | mailfilter-89-45-235-5.instance.cloud.sunet.se | ||||||
| NS | a.ns.kth.se | ||||||
| A | 2001:6b0:1::246 🇸🇪 SUNET | ||||||
| PTR | a.ns.kth.se | ||||||
| A | 130.237.72.246🇸🇪 SUNET | ||||||
| PTR | a.ns.kth.se | ||||||
| NS | b.ns.kth.se | ||||||
| A | 2001:6b0:1::250 🇸🇪 SUNET | ||||||
| PTR | b.ns.kth.se | ||||||
| A | 130.237.72.250🇸🇪 SUNET | ||||||
| PTR | b.ns.kth.se | ||||||
| NS | e.ns.kth.se | ||||||
| A | 130.242.124.12🇸🇪 SUNET | ||||||
kth.se
| NS | ns2.chalmers.se | ||||||
| NS | nic2.lth.se | ||||||
| MX | mailfilter-ng-1.sunet.se | ||||||
| MX | mailfilter-ng-2.sunet.se | ||||||
| MX | mailfilter-ng-3.sunet.se | ||||||
| MX | mailfilter-ng-4.sunet.se | ||||||
| NS | a.ns.kth.se | ||||||
| NS | b.ns.kth.se | ||||||
| A | 2001:6b0:1:11c2::82ed:1c28 🇸🇪 SUNET | ||||||
| A | 130.237.28.40🇸🇪 SUNET | ||||||
rank #8 in the tld
This domain name "kth.se" belongs to the KTH Royal Institute of Technology, a university in Sweden that specializes in engineering and technology. It's one of the leading technical universities in Europe and the highest ranked in northern mainland Europe. The ".se" represents Sweden, the country where the university is located.
Starts with same word
Starts similarily
AI analysis
The domain def.kth.se is delegated to three name servers: a.ns.kth.se, b.ns.kth.se and e.ns.kth.se.
def.kth.se shares name servers with other domains at least partially, for instance s3.kth.se, wasp.kth.se, energy.kth.se, md.kth.se and laserphysics.kth.se.
these name servers are often used together with the name servers nic2.lth.se.
Host names with two IPs:
a.ns.kth.se points to 2001:6b0:1::246 and 130.237.72.246.
b.ns.kth.se points to 2001:6b0:1::250 and 130.237.72.250.
Host names with one IP:
e.ns.kth.se points to 130.242.124.12.
def.kth.se is handled by four mail servers: mailfilter-ng-1.sunet.se, mailfilter-ng-2.sunet.se, mailfilter-ng-3.sunet.se and mailfilter-ng-4.sunet.se.
def.kth.se shares some mail servers with other domains, including fysast.uu.se, sprakstudion.su.se, pog.su.se, kol.su.se and scilife.se.
These mail servers are often used with the mail servers mail.irfu.se.
Two IP numbers per host:
mailfilter-ng-1.sunet.se points to 2001:6b0:8:2::207 and 192.36.171.207
mailfilter-ng-3.sunet.se points to 2001:6b0:8:2::200 and 192.36.171.200
One IP number per host:
mailfilter-ng-2.sunet.se points to 89.45.235.13
mailfilter-ng-4.sunet.se points to 89.45.235.5