opam.org
Observed 2026-07-18T01:25:31.133Z (6h ago). Every field below was attested with an Ed25519 signature at scan time.
Not responding
Runs onCloudflare
Registered withCloudflare, Inc.
push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat opam.org actually stands on - every host below is a signed observation
opam.org
NS
rosalie.ns.cloudflare.comneil.ns.cloudflare.com
cloudflare.comanswers its DNS
HTTPS probe
server_error
Server error (5xx) 530 Server Error
HTTP status530
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time14 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
NS 2
rosalie.ns.cloudflare.comneil.ns.cloudflare.com
SOA 1
neil.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (0)
None.
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 receiptPut the receipt on your own site. A live badge showing what DomainDrift observes and signs for opam.org. It updates itself. It attests a signed observation - not that the site is safe.
<a href="https://domaindrift.io/t/opam.org">
<img src="https://domaindrift.io/badge/opam.org.svg"
width="300" height="64" alt="DomainDrift signed observations for opam.org">
</a>
Ed25519 Receipt
- Receipt ID
35376e77-3302-4823-af63-a16fabaf856d- Output Hash
c8625ee90660448338654ce82be04dc36bb45af7ebc7ac13ef02395948fcba23- Signature
ed25519:5a62a1c5443550f21bb2cf2f44592e7fe5336deaf98f4b0bfa8a2d8a153c9c880b3d74aaff58a89310e0cbac438873ebe8203771227cceb8c12ddf68f8707b0d- Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff- Parent
(genesis)- Plane
- fast