robertcarlsen.net
Observed Jul 26, 2026, 22:41 UTC (1d 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
Secured byLet's Encrypt
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat robertcarlsen.net actually stands on - every host below is a signed observation
robertcarlsen.net
A / AAAA
208.113.188.11
unattributedserves the site
NS
ns1.dreamhost.comns2.dreamhost.comns3.dreamhost.com
dreamhost.comanswers its DNS
MX
aspmx.l.google.com
Google Workspacereceives its email
TLS
www.robertcarlsen.net
Let's Encryptissued its certificate
DNS Records
A 1
208.113.188.11
MX 1
0aspmx.l.google.com
NS 3
ns1.dreamhost.comns2.dreamhost.comns3.dreamhost.com
SOA 1
ns1.dreamhost.com hostmaster.dreamhost.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
www.robertcarlsen.net |
C=US, O=Let's Encrypt, CN=YR2 | Wed, 23 Sep 2026 13:51:04 +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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_a0aea9c3191b2db2- Output Hash
fe0e64256d3ebeb80ada98d0e67f694287cda49a86dcc684044f1e7ff913b923- Signature
ed25519:1f27460999c0b8d42f317969d8f14cc37ec8481d182371cb7165738ff7fd44fa1dca9295b8ae8a416518b922a0af7444d5dd9f45fc16d637a84264e7ad5bdf03- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast