CF1761188167659-tsm20251017082432

MXLIST.NET - sys.kth.se

Search for IP or hostnames:

sys.kth.se checked at 2025-10-23T02:56:07.643Z 572ms 105/105/105 100% R:21

sys.kth.se

MXmailfilter-ng-1.sunet.se
A2001:6b0:8:2::207 ๐Ÿ‡ธ๐Ÿ‡ช SUNET
PTRmailfilter-ng-1.sunet.se
A192.36.171.207๐Ÿ‡ธ๐Ÿ‡ช NORDUnet
PTRmailfilter-ng-1.sunet.se
MXmailfilter-ng-2.sunet.se
A89.45.235.13๐Ÿ‡ธ๐Ÿ‡ช SUNET
PTRmailfilter-89-45-235-13.instance.cloud.sunet.se
MXmailfilter-ng-3.sunet.se
A2001:6b0:8:2::200 ๐Ÿ‡ธ๐Ÿ‡ช SUNET
PTRmailfilter-ng-3.sunet.se
A192.36.171.200๐Ÿ‡ธ๐Ÿ‡ช NORDUnet
PTRmailfilter-ng-3.sunet.se
MXmailfilter-ng-4.sunet.se
A89.45.235.5๐Ÿ‡ธ๐Ÿ‡ช SUNET
PTRmailfilter-89-45-235-5.instance.cloud.sunet.se
NSa.ns.kth.se
A2001:6b0:1::246 ๐Ÿ‡ธ๐Ÿ‡ช SUNET
PTRa.ns.kth.se
A130.237.72.246๐Ÿ‡ธ๐Ÿ‡ช SUNET
PTRa.ns.kth.se
NSb.ns.kth.se
A2001:6b0:1::250 ๐Ÿ‡ธ๐Ÿ‡ช SUNET
PTRb.ns.kth.se
A130.237.72.250๐Ÿ‡ธ๐Ÿ‡ช SUNET
PTRb.ns.kth.se
NSe.ns.kth.se
A130.242.124.12๐Ÿ‡ธ๐Ÿ‡ช SUNET

kth.se

NSns2.chalmers.se
NSnic2.lth.se
MXmailfilter-ng-1.sunet.se
MXmailfilter-ng-2.sunet.se
MXmailfilter-ng-3.sunet.se
MXmailfilter-ng-4.sunet.se
NSa.ns.kth.se
NSb.ns.kth.se
A2001:6b0:1:11c2::82ed:1c28 ๐Ÿ‡ธ๐Ÿ‡ช SUNET
A130.237.28.40๐Ÿ‡ธ๐Ÿ‡ช SUNET
rank #2749 globally
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.

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AI analysis

sys.kth.se is the parent of ns-vip-11.sys.kth.se, krb-5.sys.kth.se, smtp-6.sys.kth.se, smtp-3.sys.kth.se, mx-5.sys.kth.se and several other host names.

sys.kth.se is delegated to three name servers: a.ns.kth.se, b.ns.kth.se and e.ns.kth.se.

sys.kth.se at least partially shares its name servers with other domains, for instance 68.237.130.in-addr.arpa, stacken.kth.se, thr.kth.se, 234.237.130.in-addr.arpa and 37.10.193.in-addr.arpa.

These name servers are commonly used with nic2.lth.se, ns2.chalmers.se and ns.stacken.kth.se.

Host names with two IP numbers: The host name a.ns.kth.se points to 2001:6b0:1::246 and 130.237.72.246; The host name b.ns.kth.se points to 2001:6b0:1::250 and 130.237.72.250.

Host names with one IP number: The host name e.ns.kth.se points to 130.242.124.12.

sys.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.

sys.kth.se shares some mail servers with other domains, including anchem.su.se, specped.su.se, buv.su.se, m.kth.se and handels.uu.se.

These mail servers are often used alongside the mail servers mail.irfu.se.

Host names with two IP numbers:

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.

Host names with one IP number:

mailfilter-ng-2.sunet.se points to 89.45.235.13.

mailfilter-ng-4.sunet.se points to 89.45.235.5.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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