dragoergymnasterne.dk
Observed Jul 26, 2026, 00:56 UTC (7d 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
Runs onCloudflare
Secured byLet's Encrypt
IPv6 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dragoergymnasterne.dk actually stands on - every host below is a signed observation
dragoergymnasterne.dk
A / AAAA
172.67.171.82104.21.47.1432606:4700:3030::ac43:ab522606:4700:3036::6815:2f8f
Cloudflareserves the site
NS
duke.ns.cloudflare.comkiki.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mx.simply.com
simply.comreceives its email
TLS
dragoergymnasterne.dk
Let's Encryptissued its certificate
DNS Records
A 2
172.67.171.82104.21.47.143
AAAA 2
2606:4700:3030::ac43:ab522606:4700:3036::6815:2f8f
MX 1
10mx.simply.com
TXT 3
v=spf1 include:spf.simply.com -allv=spf1 mx a ip4:84.19.174.8 -allv=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;
NS 2
duke.ns.cloudflare.comkiki.ns.cloudflare.com
SOA 1
duke.ns.cloudflare.com dns.cloudflare.com
SRV 1
maildiscover.simply.com:443 p10
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
dragoergymnasterne.dk |
C=US, O=Let's Encrypt, CN=YE1 | Wed, 09 Sep 2026 12:35:46 +0000 |
YE1 |
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_4b4bf67921750aae- Output Hash
cd8d95578310f8df65ea0270aded6ab52ade741e54c69fd3df98ea901e5ea555- Signature
ed25519:c1abfdbe8e1ccb713aa85d0a0913841a5bf8a100625ecb8b75b7d1a74ad012e8be3565ded2d0a1077cab8699399028e7d79a6f087841740bc9c34e42666e3705- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast