samlev.dev
Observed Aug 16, 2026, 18:32 UTC (3h 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 Workspace
Google WorkspaceSecured byLet's Encrypt
Let's EncryptAlso usesGoogle Search Console
Google Search Console1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat samlev.dev actually stands on - every host below is a signed observation
samlev.dev
A / AAAA
103.230.157.187
unattributedserves the site
NS
dns1.registrar-servers.comdns2.registrar-servers.com
registrar-servers.comanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.com+1 more
Google Workspacereceives its email
TLS
samlev.dev
Let's Encryptissued its certificate
DNS Records
A 1
103.230.157.187
MX 5
1aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com10aspmx2.googlemail.com10aspmx3.googlemail.com
TXT 2
v=spf1 include:spf.determineddevelopment.com ~allgoogle-site-verification=KkO06zBS3TjpL8NrU5vXc3P5XC7swJzvdXtrDEso1lA
NS 2
dns1.registrar-servers.comdns2.registrar-servers.com
SOA 1
dns1.registrar-servers.com hostmaster.registrar-servers.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
samlev.dev |
C=US, O=Let's Encrypt, CN=YR2 | Thu, 24 Sep 2026 21:41:04 +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_dba7ea822d650814- Output Hash
a6bf9e8a762e10e99b6732f194e52ca60be8b88d3f9a2e5b3af48bb0c0e788f8- Signature
ed25519:8cfda9fb0f48d47bfeb17c46f8bd1d5d8d96883fb748a9f8bb96e9bee5fab0683cf89b8cff8f6e7cc80123281da11c131ec3722803fb1bbead4767912965a40e- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast