dpu.dk
Observed Jul 27, 2026, 19:22 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.
Up right now
Email byMicrosoft 365
Secured byLet's Encrypt
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dpu.dk actually stands on - every host below is a signed observation
dpu.dk
A / AAAA
185.45.20.48
unattributedserves the site
NS
ns3.au.dkns4.au.dk
au.dkanswers its DNS
MX
dpu-dk.k-v1.mx.microsoft
Microsoft 365receives its email
TLS
dac.medarbejdere.au.dk
Let's Encryptissued its certificate
DNS Records
A 1
185.45.20.48
MX 1
10dpu-dk.k-v1.mx.microsoft
TXT 6
ras gk.dpu.dkv=msv1 t=ACEC4DAA-8F71-4B7A-BF61-05179ED7BA3Dv=spf1 ip4:130.226.200.0/24 ip4:130.225.24.68 include:spf.au.dk -all2VxYTcHe5S3/IrtPOr/9Nn5Zq4SdFHt9POroWqeAeRV2izfXJTxBQntz1uMYKVlVlkvRSduaEpKyU8/t8cBBrA==obiAaPWvI3jna8BKWsxmhFzPK4MxiNr1YN+MtnZgXJpMuWxZLWA0QsvnReQbx/jnaF5hZed6v0G8qodpJAXhhA==v=DMARC1;p=reject;pct=100;rua=mailto:ced1e70d2c70635@rep.dmarcanalyzer.com;ruf=mailto:ced1e70d2c70635@for.dmarcanalyzer.com;aspf=r;
NS 2
ns3.au.dkns4.au.dk
SOA 1
infobloxgm3.au.dk auit-dns.au.dk
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
dac.medarbejdere.au.dk |
C=US, O=Let's Encrypt, CN=YE2 | Mon, 28 Sep 2026 01:06:34 +0000 |
YE2 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (0)
None observed.
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 receiptEd25519 Receipt
- Receipt ID
rcpt_4fba1dcd33dec61a- Output Hash
089fcdf2d4031885e934e035bcf71bc6f73e79e3a80a0de6052ea7804bb47b47- Signature
ed25519:00699fb07524d582042366c1aabd96e54f0e24f7fb44bea949e13c95bee8adeb8badb9ac8d112dfaf5a1a3eaf9413222d1e4f038896b0247e0ccf14302f1e903- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast