robertchristgau.com
Observed Jul 28, 2026, 19:06 UTC (8h 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
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat robertchristgau.com actually stands on - every host below is a signed observation
robertchristgau.com
A / AAAA
192.34.55.89
unattributedserves the site
NS
ns1.olm.netns2.olm.net
olm.netanswers its DNS
MX
robertchristgau.com
robertchristgau.comreceives its email
TLS
*.robertchristgau.com
Let's Encryptissued its certificate
DNS Records
A 1
192.34.55.89
MX 1
0robertchristgau.com
TXT 1
v=spf1 +a +mx +ip4:216.71.125.2 +ip4:216.71.125.52 include:spf-a.entirelydigital.com ~all
NS 2
ns1.olm.netns2.olm.net
SOA 1
ns1.olm.net cpanel.olm.net
SRV 1
cpanelemaildiscovery.cpanel.net:443 p0
CAA 2
issue "letsencrypt.org"issue "comodoca.com"
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
*.robertchristgau.com |
C=US, O=Let's Encrypt, CN=YR1 | Mon, 14 Sep 2026 18:48:11 +0000 |
YR1 |
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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_f6059bffd13050e9- Output Hash
9567944bcfed918292fd885e4851f1021815ba12e12ace91f9f4559b3d615dfc- Signature
ed25519:4eed4ac6e2178f7cfe6b65af809eca3d0a40570c55e0b779678b656c0f35c79a98dca889a60b7e981dc0226ea4fa7f78cb55dade3a8b30a483708381c332000f- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast