duckdb.org
Observed 2026-07-17T12:49:16.425156491+00:00 (13h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Secured byGoogle Trust Services
Registered withCloudflare, Inc.
IPv6 · push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat duckdb.org actually stands on - every host below is a signed observation
duckdb.org
A / AAAA
104.26.15.99172.67.72.239104.26.14.992606:4700:20::681a:e63+2 more
Cloudflareserves the site
NS
chance.ns.cloudflare.commallory.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
route3.mx.cloudflare.netroute2.mx.cloudflare.netroute1.mx.cloudflare.net
cloudflare.netreceives its email
TLS
duckdb.org
Google Trust Servicesissued its certificate
DNS Records
A 3
104.26.15.99172.67.72.239104.26.14.99
AAAA 3
2606:4700:20::681a:e632606:4700:20::ac43:48ef2606:4700:20::681a:f63
MX 3
2route3.mx.cloudflare.net42route2.mx.cloudflare.net90route1.mx.cloudflare.net
TXT 3
OSSRH-58179v=spf1 include:_spf.mx.cloudflare.net ~allv=DMARC1; p=none; rua=mailto:c4ae564a01bf431b8f95de80016eac00@dmarc-reports.cloudflare.net
NS 2
chance.ns.cloudflare.commallory.ns.cloudflare.com
SOA 1
chance.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
duckdb.org |
C=US, O=Google Trust Services, CN=WE1 | Sun, 06 Sep 2026 19:59:58 +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 receiptEd25519 Receipt
- Receipt ID
fde8578e-41b2-430e-8a68-c32ab411fbec- Output Hash
db1a0b219bef823ae4732b6a6908b1a90a01743a240991629644828358e4ad88- Signature
ed25519:eec354fa43d225a2b9e910b5413239242c23551f3f29cf040adc92a2ecf83d8407745d2ca5e8a099a99ca41c50dad710ec33bf90c41cefd60b7cf4456b737a08- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast