nghttp2.org

Observed 2026-07-18T06:48:30.127Z (5h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Registered withSquarespace Domains II LLC

IPv6 · 2 subdomains · tranco_10k

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

INFRASTRUCTURE MAPwhat nghttp2.org actually stands on - every host below is a signed observation

nghttp2.org

A / AAAA

139.162.123.1342400:8902::f03c:91ff:fe69:a454

Cloudflareserves the site

haley.ns.cloudflare.comclyde.ns.cloudflare.com

cloudflare.comanswers its DNS

mail.nghttp2.org

nghttp2.orgreceives its email

HTTPS probe

ok Responding normally (2xx) 200 OK

HTTP status200

Servercloudflare

TLS protocolHTTP/3

TLS issuernot observed

Behind Cloudflareyes

Response time153 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

139.162.123.134

AAAA 1

2400:8902::f03c:91ff:fe69:a454

MX 1

10mail.nghttp2.org

NS 2

haley.ns.cloudflare.com
clyde.ns.cloudflare.com

SOA 1

clyde.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (0)

None.

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 nghttp2.org. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/nghttp2.org">
  <img src="https://domaindrift.io/badge/nghttp2.org.svg"
       width="300" height="64" alt="DomainDrift signed observations for nghttp2.org">
</a>

Ed25519 Receipt

Receipt ID: 257cd9b5-2f6c-4788-bf91-60acc51eaa1b
Output Hash: 12a88042a2e1a2da969d5f65e267ac4fc4cb6ceb398401a019ee57cd78e58a07
Signature: ed25519:328e4c2d88335cdc5dd02f5f7dee757132abfc24413ed3e2efe8da35513067e863a4fbff097e1680b3c9b791b510a589a9c165050af5101848428906e090bc0c
Public Key: ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/nghttp2.org