xiph.org

Observed 2026-07-11T03:04:22.610Z (3d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byGoogle (SPF sender)

IPv6 · 8 subdomains · tranco_20k

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

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

xiph.org

A / AAAA

140.211.167.2152605:bc80:3010:102:f816:3eff:fe29:e943

Cloudflareserves the site

ns2.xiph.orgns1.xiph.org

xiph.organswers its DNS

smtp.osuosl.org

Google (SPF sender)receives its email

HTTPS probe

ok Responding normally (2xx) 200 OK

HTTP status200

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time479 ms

DNS resolutionNOERROR

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

140.211.167.215

AAAA 1

2605:bc80:3010:102:f816:3eff:fe29:e943

MX 1

10smtp.osuosl.org

TXT 2

v=spf1 a a:mailfish.xiph.org include:_spf.mozilla.com include:_spf.google.com ~all
Xiph.org Foundation

NS 2

ns2.xiph.org
ns1.xiph.org

SOA 1

ns2.xiph.org hostmaster.xiph.org

CAA 1

issue letsencrypt.org

TLS Certificates (0)

None.

Subdomains (8)

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 xiph.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 8e5ed5d1-412e-497f-bf7d-1089c06d7983
Output Hash: 262306b59b48676dff1cd41793a8d6dcd5f86b032327ffafb988916bdda89fe2
Signature: ed25519:7d29d2e1d4aa21c4867180b87278803ef1a924d790d5cac78132288dd53e9b09fbe950d3e1bfd592794e5043121996b647435d8a5d8e913994f377809d870b01
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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