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docbrown.info

Observed Jul 29, 2026, 00:44 UTC (13h 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 docbrown.info actually stands on - every host below is a signed observation
docbrown.info
A / AAAA
185.151.30.209
unattributedserves the site
NS
ns3.stackdns.comns4.stackdns.comns1.stackdns.comns2.stackdns.com
stackdns.comanswers its DNS
MX
mx.stackmail.com
stackmail.comreceives its email
TLS
*.docbrown.info
Let's Encryptissued its certificate

DNS Records

A 1

  • 185.151.30.209

MX 1

  • 10mx.stackmail.com

TXT 2

  • v=spf1 include:spf.stackmail.com a mx ~all
  • v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;rf=afrf;ri=86400

NS 4

  • ns3.stackdns.com
  • ns4.stackdns.com
  • ns1.stackdns.com
  • ns2.stackdns.com

SOA 1

  • ns1.stackdns.com hostmaster.stackdns.com

TLS Certificates (3)

Common NameIssuerExpires
*.docbrown.info C=US, O=Let's Encrypt, CN=YR2 Sat, 10 Oct 2026 12:37:19 +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; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for docbrown.info. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for docbrown.info <a href="https://domaindrift.io/t/docbrown.info"> <img src="https://domaindrift.io/badge/docbrown.info.svg" width="300" height="64" alt="DomainDrift signed observations for docbrown.info"> </a>

Ed25519 Receipt

Receipt ID
rcpt_7c021ccbee57ad89
Output Hash
9ee16c522d57aed390eed9d0822e2121d3f11b0c2adbf2dc567c560c90b0d281
Signature
ed25519:46478da0db86e96c08547ab8af18f0b372458024c76e38432292abc1c181cfaa5376194e340670310497740e8cb03d06d3720f7871e68018e191f4714073ab0d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser