headframe.io

Observed Jul 18, 2026, 14:05 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onYandex.Cloud

Email byGoogle Workspace

Secured byLet's Encrypt

Also usesAtlassianGoogle Search Console

1 subdomain · tranco_100k

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

INFRASTRUCTURE MAPwhat headframe.io actually stands on - every host below is a signed observation

headframe.io

A / AAAA

51.250.54.63

Yandex.Cloudserves the site

cruz.ns.cloudflare.compranab.ns.cloudflare.com

cloudflare.comanswers its DNS

aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

headframe.io

Let's Encryptissued its certificate

DNS Records

A 1

51.250.54.63

MX 5

1aspmx.l.google.com
10alt3.aspmx.l.google.com
10alt4.aspmx.l.google.com
5alt1.aspmx.l.google.com
5alt2.aspmx.l.google.com

TXT 8

atlassian-domain-verification=tLNFitZfPecJaRjSCpbNlKRbokaVr5Y/aWebFNe4juMc850j9t06dIpNfB3b5p8S
google-site-verification=C9kAAGTbybcIWoMoxTavXaLwbm8PGt8HdhEaoio2ZYY
google-site-verification=bPtqwAVxBKHk9oJkjvJTpVxxp60Xl0hqJ5O8IVuw6XU
google-site-verification=bqAhziFFumYGVrS5kttPzGp9jr-hAkO0ZAc1Jcq3avE
rm_verify=2aa40f7e27
v=spf1 include:_spf.google.com include:mailgun.org include:spf.unisender.com ~all
yandex-verification: d1b02543c56eba19
v=DMARC1; p=quarantine; pct=10; rua=mailto:0aa53ff214ae4571ba2cac996cc2b9f5@dmarc-reports.cloudflare.net

NS 2

cruz.ns.cloudflare.com
pranab.ns.cloudflare.com

SOA 1

cruz.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common Name	Issuer	Expires
`headframe.io`	C=US, O=Let's Encrypt, CN=YR2	Sun, 13 Sep 2026 06:28:38 +0000
`YR2`	C=US, O=ISRG, CN=Root YR	Sat, 02 Sep 2028 23:59:59 +0000
`Root YR`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

www.headframe.io

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 headframe.io. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: dade5300-2aa8-46e4-9994-7c207ef28b52
Output Hash: 994c45ceba41e3362733271dc839572d7d68281ce74eea944b6c119a0cfe137a
Signature: ed25519:3282a3093d17d0df976a92d83774cbcc265a78106322c83d2124eab4796cc40bb0e64533803f0bb32568ff53de2d562c24c2cb3f5bd1cf28b7ad5f7c6a194409
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/headframe.io