browserleaks.com

Observed 2026-07-13T12:57:50.058Z (8h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Registered withCloudflare, Inc.

1 subdomain · tranco_40k

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

INFRASTRUCTURE MAPwhat browserleaks.com actually stands on - every host below is a signed observation

browserleaks.com

A / AAAA

104.236.69.55

Cloudflareserves the site

jim.ns.cloudflare.comolga.ns.cloudflare.com

cloudflare.comanswers its DNS

mail.tutanota.de

tutanota.dereceives its email

HTTPS probe

ok Responding normally (2xx) 200 OK

HTTP status200

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time1438 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

104.236.69.55

MX 1

1mail.tutanota.de

TXT 5

v=spf1 include:spf.tutanota.de -all
t-verify=4f76d5ef5f51f551f628e855f4a217b4
v=DMARC1; p=quarantine; adkim=s
v=STSv1; id=20190723;
v=DNSSEC1; (detected)

NS 2

jim.ns.cloudflare.com
olga.ns.cloudflare.com

SOA 1

jim.ns.cloudflare.com dns.cloudflare.com

CAA 1

issue letsencrypt.org;validationmethods=dns-01

TLS Certificates (0)

None.

Subdomains (1)

www.browserleaks.com

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 browserleaks.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 36c8d02d-f803-458e-a3ce-5b0e864c0a1a
Output Hash: 18e73737fbc465f97d93de7f1b2285e90d526a977311ea6af203b8daa10882d3
Signature: ed25519:3e398b07a4cdc4be7b80f99cb6402e1833b31ed610ea3034126741fc7668cc2f49a2a037377fa7ca832641c6e24dd6ed4f2ec4287c0e8dbd4145728b589e7606
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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