drmercier.com
Observed Jul 26, 2026, 00:54 UTC (7d 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 byMicrosoft 365
Secured byLet's Encrypt
4 subdomains · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat drmercier.com actually stands on - every host below is a signed observation
drmercier.com
A / AAAA
173.209.38.131
unattributedserves the site
NS
huxley.ns.cloudflare.comwally.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
drmercier-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
webdisk.drmercier.com
Let's Encryptissued its certificate
DNS Records
A 1
173.209.38.131
MX 1
0drmercier-com.mail.protection.outlook.com
TXT 3
MS=ms65194361v=spf1 ip4:68.168.125.2 include:spf.web-dns1.com +a +mx +ip4:173.209.38.130 include:spf.protection.outlook.com ~allv=DMARC1; p=none; rua=mailto:550cc01c247546329150fec0c284a408@dmarc-reports.cloudflare.net
NS 2
huxley.ns.cloudflare.comwally.ns.cloudflare.com
SOA 1
huxley.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
webdisk.drmercier.com |
C=US, O=Let's Encrypt, CN=YR2 | Fri, 18 Sep 2026 22:02:46 +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 (4)
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_8f611443b7feb327- Output Hash
b4ff6ccc1755856c965fede34ba15903684b4d5da503286f60d12fcd2c80e47e- Signature
ed25519:ec4c106bb5d524e6727cf2ef22d2af2f7c8d7eaa5783ec0e3f554dd40842d3ef96b32884b5bf11cc65440f13d2d972a923f4bbf60d3eac402bfe2e62acfe7301- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast