obsidian.md

Observed Jul 18, 2026, 12:49 UTC (8h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byMailgun

Secured byGoogle Trust Services

Also usesGoogle Search Console

IPv6 · tranco_10k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat obsidian.md actually stands on - every host below is a signed observation

obsidian.md

A / AAAA

172.67.74.64104.26.1.147104.26.0.1472606:4700:20::681a:193+2 more

Cloudflareserves the site

lloyd.ns.cloudflare.comolga.ns.cloudflare.com

cloudflare.comanswers its DNS

mxa.mailgun.orgmxb.mailgun.org

Mailgunreceives its email

TLS

obsidian.md

Google Trust Servicesissued its certificate

DNS Records

A 3

172.67.74.64
104.26.1.147
104.26.0.147

AAAA 3

2606:4700:20::681a:193
2606:4700:20::681a:93
2606:4700:20::ac43:4a40

MX 2

10mxa.mailgun.org
10mxb.mailgun.org

TXT 4

google-site-verification=hCBjVyv5OggVQ11ZswCGdImnr0iYALxKZ5Iw4HxGOF8
google-site-verification=jn725qQXnosMN1rvL3WIhBD21Q9dnlbIvSunvry0YUI
v=spf1 include:mailgun.org -all
v=DMARC1; p=quarantine; ruf=mailto:dmarc@obsidian.md

NS 2

lloyd.ns.cloudflare.com
olga.ns.cloudflare.com

SOA 1

lloyd.ns.cloudflare.com dns.cloudflare.com

CAA 10

issue "comodoca.com"
issue "digicert.com; cansignhttpexchanges=yes"
issue "letsencrypt.org"
issue "pki.goog; cansignhttpexchanges=yes"
issue "ssl.com"
issuewild "comodoca.com"
issuewild "digicert.com; cansignhttpexchanges=yes"
issuewild "letsencrypt.org"
issuewild "pki.goog; cansignhttpexchanges=yes"
issuewild "ssl.com"

TLS Certificates (3)

Common Name	Issuer	Expires
`obsidian.md`	C=US, O=Google Trust Services, CN=WE1	Fri, 28 Aug 2026 12:19:07 +0000
`WE1`	C=US, O=Google Trust Services LLC, CN=GTS Root R4	Tue, 20 Feb 2029 14:00:00 +0000
`GTS Root R4`	C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA	Fri, 28 Jan 2028 00:00:42 +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 obsidian.md. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 0933e946-ff6d-4ab4-9619-bb0a9136bc19
Output Hash: 7d5e7022cd00762f6f04583929d8e62080043cdb94dc70e43808603d8f315407
Signature: ed25519:fd960bf65561ec7d37110a42d9e20a042b1bb98b72d76be5fa233ee2eb003d15e9932d031e3bcb008489dc518028d1f5905c683d2f684bf3fb71e7442233af0f
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/obsidian.md