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kth.se

IP address 130.237.28.40
Mail Configured
Records 23

The domain kth.se answers at IP address 130.237.28.40. Mail for kth.se goes through 4 servers; the highest priority one is mailfilter-ng-4.sunet.se. It also publishes 11 TXT records, used to verify domain ownership with external services and to configure mail security through SPF, DKIM and DMARC.

A A records

AAAA AAAA records

MX MX records

NS NS records

TXT TXT records

  • v=spf1 include:_spf.kth.se include:spf.protection.outlook.com ~all 3600s
  • KTH Royal Institute of Technology, SWEDEN 3600s
  • mentimeter-22c50963-9801-4565-a424-07d4a1e2c1c9 3600s
  • adobe-idp-site-verification=9cb3a0e2a6197322d0dd6d29de0e1ac1ce9f990e3d5bd864aa4c19007f78ef91 3600s
  • facebook-domain-verification=ybxcywd9y5omfyzv9a4hi1122pxhys 3600s
  • atlassian-domain-verification=bdViuC6aa8uovu2aPgsZjA4zglkgbkqx7eCtfJtIXi6uWFglmI96V2EdENETiV1k 3600s
  • HARICA-Uw2ULnpk9B4D2y6nQyF 3600s
  • google-site-verification=6B_ijtuPLs8QEQOrY6CA9KNR6x_Tlq9h87fvzbQcTGk 3600s
  • apple-domain-verification=yiK5a1btuIncRk6Q 3600s
  • include:_spf.eu.messagegears.net 3600s
  • MS=ms86914267 3600s

SOA SOA records

  • a.ns.kth.se 1800s

What each record means

  • A and AAAA: the server IP address, in IPv4 and IPv6.
  • MX: the servers that receive the domain mail. The number is the priority; the lowest is tried first.
  • NS: the name servers, which have the final say over the domain DNS.
  • TXT: free text. Mostly used for SPF, DKIM and DMARC, and to verify ownership with third parties.
  • TTL: how many seconds the record may be cached before asking again.

Checked 3 hours ago.