khronos.org
Observed Jul 18, 2026, 13:25 UTC (22h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onDigitalOcean
Email byAmazon SES
Secured byLet's Encrypt
Registered withCloudflare, Inc.
Also usesGoogle Search Console
1 subdomain · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat khronos.org actually stands on - every host below is a signed observation
khronos.org
A / AAAA
159.65.181.57
DigitalOceanserves the site
NS
becky.ns.cloudflare.comcarl.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mail.khronos.org
Amazon SESreceives its email
TLS
www.khronos.org
Let's Encryptissued its certificate
DNS Records
A 1
159.65.181.57
MX 1
10mail.khronos.org
TXT 5
OSSRH-73861google-site-verification=ipHvSRRF7DAMd-ynloT29Tvcep5dh8luPJDhSVvq9Xwv=spf1 +a a:openxr-boards.khronos.org +mx ip4:45.55.212.94 +ip4:45.55.203.181 +ip4:159.65.181.57 +ip4:68.183.55.73 +ip4:134.209.45.205 include:servers.mcsv.net include:amazonses.com -allv=DMARC1; p=reject; pct=100; rua=mailto:re+ww6jhxcq0wb@dmarc.postmarkapp.com; sp=quarantine; aspf=s;v=BIMI1; l=https://cdn.khronos.org/assets/images/khronos-bimi-blk4.svg;
NS 2
becky.ns.cloudflare.comcarl.ns.cloudflare.com
SOA 1
becky.ns.cloudflare.com dns.cloudflare.com
CAA 19
issue "amazon.com"issue "amazonaws.com"issue "amazontrust.com"issue "awstrust.com"issue "comodoca.com"issue "digicert.com; cansignhttpexchanges=yes"issue "godaddy.com"issue "letsencrypt.org"issue "pki.goog; cansignhttpexchanges=yes"issue "sectigo.com"
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
www.khronos.org |
C=US, O=Let's Encrypt, CN=YE1 | Wed, 30 Sep 2026 17:32:23 +0000 |
YE1 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (1)
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 receiptEd25519 Receipt
- Receipt ID
0c38ab83-aa8a-48e9-b315-cf4680715a34- Output Hash
21c3b7a172effb7ae7d35dfdda3a9d3fb129238f7e7fc0c919e08ee5cd3cfc61- Signature
ed25519:afde27978bd2a32bc38130b540e307999d4f0dd260ddf6ffb173d9b1cadf769aa2cdb4fde6b57d2e51e548241d1a290ea33adf9d7198d90c12e3a456424c380c- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast