uio.no

Observed Jul 18, 2026, 12:48 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onSikt - Kunnskapssektorens Tjenesteleverandor

Email byGoogle (SPF sender)

Secured byHellenic Academic and Research Institutions CA

Registered withSIKT - KUNNSKAPSSEKTORENS TJENESTELEVERANDØR

Also usesGoogle Search ConsoleMiro

IPv6 · 2 subdomains · tranco_10k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat uio.no actually stands on - every host below is a signed observation

uio.no

A / AAAA

129.240.118.1302001:700:100:118::130

Sikt - Kunnskapssektorens Tjenesteleverandorserves the site

server.nordu.netnn.uninett.nons1.uio.nons2.uio.no

nordu.net + uninett.no + moreanswers its DNS

smtp.uio.no

Google (SPF sender)receives its email

TLS

uio.no

Hellenic Academic and Research Institutions CAissued its certificate

DNS Records

A 1

129.240.118.130

AAAA 1

2001:700:100:118::130

MX 1

50smtp.uio.no

TXT 11

dropbox-domain-verification=eovcv1nrw2n5
google-site-verification=YnB-rpdnKO3Nu0Pca31WNRW0f3B_ZMMfWVG7C8__eUw
apple-domain-verification=hBIkEpfAYcNs7R31
v=spf1 mx include:spf.uio.no include:_spf.google.com include:spf.protection.outlook.com -all
google-site-verification=T_O8tqZhYYOTcgWMdJTU_uz-FzAF5CCesip9GSMxDCw
University of Oslo, Norway
google-site-verification=zX3VnlZeZs0LSs86a_UdKaZFrfjrNqYITG8HDhcdk2I
miro-verification=00291db75b4bfe0dba765c4af09b4b2336cde9a8
remarkable-domain-verification=a959176f-d209-4fa1-b98b-d8e4c2d0de41
v=DMARC1; p=none;

NS 4

server.nordu.net
nn.uninett.no
ns1.uio.no
ns2.uio.no

SOA 1

ns1.uio.no hostmaster.uio.no

SRV 5

voip1-sbc2.uio.no:7060 p8
voip2-sbc2.uio.no:7060 p8
voip1-sbc2.uio.no:7061 p6
voip2-sbc2.uio.no:7061 p6
mail.uio.no:443 p0

CAA 3

iodef "mailto:cert@uio.no"
issue "harica.gr"
issuewild "harica.gr"

TLS Certificates (3)

Common Name	Issuer	Expires
`uio.no`	C=GR, O=Hellenic Academic and Research Institutions CA, CN=GEANT TLS ECC 1	Tue, 08 Sep 2026 10:18:51 +0000
`GEANT TLS ECC 1`	C=GR, O=Hellenic Academic and Research Institutions CA, CN=HARICA TLS ECC Root CA 2021	Sat, 31 Dec 2039 11:14:20 +0000
`HARICA TLS ECC Root CA 2021`	C=GR, L=Athens, O=Hellenic Academic and Research Institutions Cert. Authority, CN=Hellenic Academic and Research Institutions ECC RootCA 2015	Fri, 31 Aug 2029 07:44:36 +0000

Subdomains (2)

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for uio.no. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/uio.no">
  <img src="https://domaindrift.io/badge/uio.no.svg"
       width="300" height="64" alt="DomainDrift signed observations for uio.no">
</a>

Ed25519 Receipt

Receipt ID: 9e6415c1-914e-4497-974c-4f8db4c4ac87
Output Hash: b9e4f53cd8bc3b59ae74fad4c356924cae0a22dd075dc25e7526ad4575f3f50a
Signature: ed25519:464d832cb47f7e0e42c3af6a0b4f9ee4db8d1ed380e929d3d7120476fda0a56fdcee5a652cc5e85c7d2fa5ba89172276b4edfd9c4e12c860b64e7bc6490cd30b
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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