tailscale.io

Observed 2026-07-13T02:43:08.406Z (11h ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding

Runs onCloudflare

Email byGoogle Workspace

Also usesGoogle Search Console

tranco_20k

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

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

tailscale.io

ns-827.awsdns-39.netns-1317.awsdns-36.orgns-1806.awsdns-33.co.ukns-215.awsdns-26.com

awsdns-39.net + awsdns-36.org + moreanswers its DNS

alt3.aspmx.l.google.comaspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more

Google Workspacereceives its email

HTTPS probe

server_error Server error (5xx) 530 Server Error

HTTP status530

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time284 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

MX 5

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

TXT 6

ALIAS for www-gwvkd.ondigitalocean.app
google-site-verification=P0R5gqtWgLViXwF0LMuhoL-r9Ah77teKJyvB8h3Vihg
v=spf1 include:_spf.google.com include:servers.mcsv.net ~all
google-site-verification=7q5WpXjUHkHWAx8Qnh8jf_HuNQ94ce-rqUw7gIJw3Co
v=DMARC1; p=reject; pct=100; rua=mailto:re+2544473d796f@inbound.dmarcdigests.com
v=DKIM1; (detected)

NS 4

ns-827.awsdns-39.net
ns-1317.awsdns-36.org
ns-1806.awsdns-33.co.uk
ns-215.awsdns-26.com

SOA 1

ns-215.awsdns-26.com awsdns-hostmaster.amazon.com

CAA 4

issuewild ;
issue letsencrypt.org
issue comodoca.com
issue digicert.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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for tailscale.io. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 18024b71-fc77-4053-ad07-0df76fef32fa
Output Hash: 3bd5c88807acdda90513b641e0cd273218b7c692fcec820bc6526ff3ba41ed17
Signature: ed25519:d99b82a9dfa4efd0c418783cd6b177c2bc4d79ec3e1b742a43d1c506a423a2dd87ae7d0ddda26781cb50b91dd2b70efc0b990faab7c25cafc61cf65b5d8f9c0e
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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