alpfa.org

Observed Jul 23, 2026, 11:29 UTC (2d 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 byGoogle Workspace

Secured byLet's Encrypt

Also usesGoogle Search Console

2 subdomains · tranco

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

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

alpfa.org

A / AAAA

216.194.175.90

unattributedserves the site

ns-1375.awsdns-43.orgns-1789.awsdns-31.co.ukns-304.awsdns-38.comns-665.awsdns-19.net

awsdns-43.org + awsdns-31.co.uk + moreanswers its DNS

aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

www.alpfa.org

Let's Encryptissued its certificate

DNS Records

A 1

216.194.175.90

MX 5

1aspmx.l.google.com
10alt3.aspmx.l.google.com
10alt4.aspmx.l.google.com
5alt1.aspmx.l.google.com
5alt2.aspmx.l.google.com

TXT 141

openai-domain-verification=dv-LIkgWiXkGNa9RmNobSXF6TYt
v=spf1 include:_spf.google.com include:emsd1.com include:_spf.intacct.com ~all
v=DMARC1; p=quarantine; pct=1
google-site-verification=-oBb5PXNYsvh7XV5ra7EKu9kpeU2Hz2xzFTGY5H-5Sw
google-site-verification=29J83oQskjCHjnJ7ea1TRPRDRlSsVmsObKJWx3DsTmM
google-site-verification=3TJfLcq6AJVoFGpOtCv3F1g52f8Cx7r8Ambt1n85VcQ
google-site-verification=5_bkVfJew4Iod98Dxr8cKUMkll5BN3tuAt-rRFMyOYA
google-site-verification=7A-BdFHehuztw8a5sCJdvNWKPcaZTrehjAYQGfFxU_8
google-site-verification=87o4t3QqYp83QyXXm522cqc44g-HAotZLUYSX4IC3mg
google-site-verification=9Hq69CGX1zg9rJg1ghg0M4MzmwxUROViCWMHvJ7oka0

NS 4

ns-1375.awsdns-43.org
ns-1789.awsdns-31.co.uk
ns-304.awsdns-38.com
ns-665.awsdns-19.net

SOA 1

ns-665.awsdns-19.net awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common Name	Issuer	Expires
`www.alpfa.org`	C=US, O=Let's Encrypt, CN=YR2	Sun, 04 Oct 2026 23:33:41 +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 receipt

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

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

Ed25519 Receipt

Receipt ID: rcpt_1ad1266115fd9a9d
Output Hash: 456cfb9ace337915daf3772edafe755b2cde56bb57c1c3148bdd4c4c28b9621f
Signature: ed25519:4b68c2342c8a0db26489079e9d6a03922cc8b4d961d1520bb4b7737a677f9667234a0cc2f1258516c5e02ffe868051b2ffdc52a1954edb9731c47fe08131800b
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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