downtownsf.org

Observed Jul 28, 2026, 14:51 UTC (20h 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.

Verify this receipt yourself + Watch this domain

Up right now

Email byMicrosoft 365

Secured byAmazon

majestic

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

INFRASTRUCTURE MAPwhat downtownsf.org actually stands on - every host below is a signed observation

downtownsf.org

A / AAAA

3.33.204.45

unattributedserves the site

ns-cloud-c1.googledomains.comns-cloud-c2.googledomains.comns-cloud-c3.googledomains.comns-cloud-c4.googledomains.com

googledomains.comanswers its DNS

downtownsf-org.mail.protection.outlook.com

Microsoft 365receives its email

TLS

downtownsf.org

Amazonissued its certificate

DNS Records

A 1

3.33.204.45

MX 1

0downtownsf-org.mail.protection.outlook.com

TXT 2

v=spf1 include:spf.protection.outlook.com -all
v=DMARC1; p=none;

NS 4

ns-cloud-c1.googledomains.com
ns-cloud-c2.googledomains.com
ns-cloud-c3.googledomains.com
ns-cloud-c4.googledomains.com

SOA 1

ns-cloud-c1.googledomains.com cloud-dns-hostmaster.google.com

TLS Certificates (3)

Common Name	Issuer	Expires
`downtownsf.org`	C=US, O=Amazon, CN=Amazon RSA 2048 M04	Sun, 22 Nov 2026 23:59:59 +0000
`Amazon RSA 2048 M04`	C=US, O=Amazon, CN=Amazon Root CA 1	Fri, 23 Aug 2030 22:26:35 +0000
`Amazon Root CA 1`	C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2	Thu, 31 Dec 2037 01:00:00 +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 downtownsf.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_162151bcc8538e19
Output Hash: 0e8c9b9c956a512118fc4191ffcdcb44996993d57a364169c361197343001ca0
Signature: ed25519:091af501b1928fa43a21f743a7d1aea3edc83091cae57312b94ec04771c9e1803bfef91c6cd5d6a81bb76a174e1106504df5d968f29ac979482700c85ef35607
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/downtownsf.org