CF1762543538838-tsm20251105200708

WWW.RTSAK.COM - infra.kth.se

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infra.kth.se checked at 2025-11-07T19:25:38.792Z 461ms 113/113/113 100% R:17

infra.kth.se

MXmailfilter-ng-1.sunet.se
A2001:6b0:8:2::207 🇸🇪 SUNET
PTRmailfilter-ng-1.sunet.se
A192.36.171.207🇸🇪 NORDUnet
PTRmailfilter-ng-1.sunet.se
MXmailfilter-ng-2.sunet.se
A89.45.235.13🇸🇪 SUNET
PTRmailfilter-89-45-235-13.instance.cloud.sunet.se
MXmailfilter-ng-3.sunet.se
A2001:6b0:8:2::200 🇸🇪 SUNET
PTRmailfilter-ng-3.sunet.se
A192.36.171.200🇸🇪 NORDUnet
PTRmailfilter-ng-3.sunet.se
MXmailfilter-ng-4.sunet.se
A89.45.235.5🇸🇪 SUNET
PTRmailfilter-89-45-235-5.instance.cloud.sunet.se
NSa.ns.kth.se
A2001:6b0:1::246 🇸🇪 SUNET
PTRa.ns.kth.se
A130.237.72.246🇸🇪 SUNET
PTRa.ns.kth.se
NSb.ns.kth.se
A2001:6b0:1::250 🇸🇪 SUNET
PTRb.ns.kth.se
A130.237.72.250🇸🇪 SUNET
PTRb.ns.kth.se
NSe.ns.kth.se
A130.242.124.12🇸🇪 SUNET
A130.237.68.12🇸🇪 SUNET
PTRkth-13669.ug.kth.se

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 🇸🇪 SUNET
A130.237.28.40🇸🇪 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

The parent of glabb-24.infra.kth.se is infra.kth.se.

infra.kth.se points to a single IP number: 130.237.68.12.

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

infra.kth.se shares name servers with other domains at least partially, for instance 77.237.130.in-addr.arpa, kod.kth.se, 57.237.130.in-addr.arpa, sunet.se and 33.71.192.in-addr.arpa.

these name servers are commonly used together with nic2.lth.se and exmandato.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.

infra.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.

infra.kth.se shares some mail servers with other domains, including stressforskning.su.se, learninglab.uu.se, studentmail.oru.se, ict.kth.se and suniweb.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

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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