openprovider.eu
Observed Aug 10, 2026, 20:42 UTC (13h 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 onGoogle
Email byGoogle Workspace
Secured byLet's Encrypt
1 subdomain · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat openprovider.eu actually stands on - every host below is a signed observation
openprovider.eu
A / AAAA
34.90.189.129
Googleserves the site
NS
ns-eu-west-1.openprovider.euns-eu-west-2.openprovider.euns-eu-central-1.openprovider.eu
openprovider.euanswers its DNS
MX
ASPMX.L.GOOGLE.COMALT1.ASPMX.L.GOOGLE.COMALT3.ASPMX.L.GOOGLE.COMALT4.ASPMX.L.GOOGLE.COM
Google Workspacereceives its email
TLS
openprovider.eu
Let's Encryptissued its certificate
DNS Records
A 1
34.90.189.129
MX 4
1ASPMX.L.GOOGLE.COM5ALT1.ASPMX.L.GOOGLE.COM10ALT3.ASPMX.L.GOOGLE.COM10ALT4.ASPMX.L.GOOGLE.COM
TXT 2
5d550ba5f67a4d0eb4bb94b762d1fa04v=spf1 include:spf.mailjet.com a mx include:mail.registrar.eu include:_spf.openprovider.nl ~all
NS 3
ns-eu-west-1.openprovider.euns-eu-west-2.openprovider.euns-eu-central-1.openprovider.eu
SOA 1
ns-eu-west-2.openprovider.eu dns.openprovider.eu
DMARC_RECORDS 1
v=DMARC1;p=none;rua=mailto:b4k1abd9@rua.eu.dmarcmanager.app
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
openprovider.eu |
C=US, O=Let's Encrypt, CN=YR2 | Thu, 10 Sep 2026 08:33:09 +0000 |
YR2 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (1)
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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_0f70f9d554c83e6e- Output Hash
c22165ee92340add6f064bc7691b803e7fe9a9f2975f6a56626f2e73a8ca3868- Signature
ed25519:c971e9d6ea182d7b65b0eb96e7c368551619143fd9cde9151126537aaa2566bb93d5bf9c2ed3b3ee0f804ea4ec199ba01f84123176a9702307fab8cbb613460b- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast