ark.eu
Observed Jul 25, 2026, 23:06 UTC (2d 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 byGoogle (SPF sender)
Secured byLet's Encrypt
4 subdomains · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ark.eu actually stands on - every host below is a signed observation
ark.eu
A / AAAA
45.152.250.15
unattributedserves the site
NS
ns3.hoasted.comns1.hoasted.nlns2.hoasted.eu
hoasted.com + hoasted.nl + moreanswers its DNS
MX
mx1-eu1.ppe-hosted.commx2-eu1.ppe-hosted.com
Google (SPF sender)receives its email
TLS
ark.eu
Let's Encryptissued its certificate
DNS Records
A 1
45.152.250.15
MX 2
10mx1-eu1.ppe-hosted.com20mx2-eu1.ppe-hosted.com
TXT 3
v=spf1 a mx include:_spf.google.com include:_spf-eu.ppe-hosted.com include:spf.myfasthosting.com include:spf.protection.outlook.com ~allMS=ms12564792v=DMARC1; p=none; rua=mailto:ark.eu@rua.dmarcdkim.io; ruf=mailto:ark.eu@ruf.dmarcdkim.io; adkim=s; aspf=r; ri=3600; fo=1:d:s
NS 3
ns3.hoasted.comns1.hoasted.nlns2.hoasted.eu
SOA 1
ns1.hoasted.nl monitor.hoasted.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
ark.eu |
C=US, O=Let's Encrypt, CN=YE1 | Fri, 16 Oct 2026 06:35:27 +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 (4)
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_70bee3b43b93bad8- Output Hash
01c2a35bd11090a9acc2db53bc271eacef1a868a34499480bb9f6b444ea6b252- Signature
ed25519:b70f28c7b695b5441d6dab45be893fe9f291fa518756084ecd1a6e039f4f71976b5dbb5cabff7eb0fdbf4043b6cdf5b9725e47e2d343991887f898346d03dd09- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast