marcelkalveram.com
Observed Aug 16, 2026, 07:55 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
Secured byLet's Encrypt
Let's EncryptRegistered withTUCOWS.COM, CO.
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat marcelkalveram.com actually stands on - every host below is a signed observation
marcelkalveram.com
A / AAAA
216.198.79.6564.29.17.65
unattributedserves the site
NS
ns1.vercel-dns.comns2.vercel-dns.com
vercel-dns.comanswers its DNS
TLS
marcelkalveram.com
Let's Encryptissued its certificate
DNS Records
A 2
216.198.79.6564.29.17.65
NS 2
ns1.vercel-dns.comns2.vercel-dns.com
SOA 1
ns1.vercel-dns.com hostmaster.nsone.net
CAA 3
issue "letsencrypt.org"issue "pki.goog"issue "sectigo.com"
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
marcelkalveram.com |
C=US, O=Let's Encrypt, CN=YR2 | Mon, 21 Sep 2026 21:36:51 +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 (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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_6799b4c106aa9624- Output Hash
721f9652bcdf60ef1c6f02fd113c2f6a000e2a4fed8cf5195436d12ece6d3f36- Signature
ed25519:dfb2a2cefe654f4f6ba08fc8c73afe968eec5dfa79e95c3e4da0fb50c8588dea22ac6618e45087f70c303afac6327b549cf5e10f62c8b2e783602b451b4df805- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast