drdouglas.org
Observed Jul 29, 2026, 09:18 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
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat drdouglas.org actually stands on - every host below is a signed observation
drdouglas.org
A / AAAA
34.174.131.141
unattributedserves the site
NS
ns1.siteground.netns2.siteground.net
siteground.netanswers its DNS
MX
mx20.antispam.mailspamprotection.commx30.antispam.mailspamprotection.commx10.antispam.mailspamprotection.com
mailspamprotection.comreceives its email
TLS
*.drdouglas.org
Let's Encryptissued its certificate
DNS Records
A 1
34.174.131.141
MX 3
20mx20.antispam.mailspamprotection.com30mx30.antispam.mailspamprotection.com10mx10.antispam.mailspamprotection.com
TXT 2
v=spf1 +a +mx +a:siteground271.com include:drdouglas.org.spf.auto.dnssmarthost.net ~allv=DMARC1; p=none; aspf=r; adkim=r;
NS 2
ns1.siteground.netns2.siteground.net
SOA 1
ns1.siteground.net root.siteground271.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
*.drdouglas.org |
C=US, O=Let's Encrypt, CN=YR2 | Mon, 05 Oct 2026 11:15:11 +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 (2)
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_1e8eb18de27a416d- Output Hash
56508ebb2ba7ff3af6e2ba4e0890a9ca943d8112c1018c67a3aae8abeaa46de0- Signature
ed25519:6d751d4b37bf38e61a807a951361c44e573ec353a3cf1251cdad647e8f33646a3d30177c350c5b377a31a40ac2a0b53b22e70276dfd47f9d266e3fe8ef014e08- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast