cobalt.io

Observed 2026-07-13T00:01:57.521211546+00:00 (35m ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byGoogle Workspace

Secured byGoogle Trust Services

Also uses1PasswordGoogle Search ConsoleHubSpotAtlassian

IPv6 · security

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

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

cobalt.io

A / AAAA

104.18.30.198104.18.31.1982606:4700::6812:1ec62606:4700::6812:1fc6

Cloudflareserves the site

amy.ns.cloudflare.comsam.ns.cloudflare.com

cloudflare.comanswers its DNS

aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

cobalt.io

Google Trust Servicesissued its certificate

DNS Records

A 2

104.18.30.198
104.18.31.198

AAAA 2

2606:4700::6812:1ec6
2606:4700::6812:1fc6

MX 5

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

TXT 18

MS=ms34227156
MS=ms80963997
apple-domain-verification=Pod9Gkt12SLAEbD9
MS=0D3F145C34419C2E61549B9185FA7B68FECBB3AE
jamf-site-verification=C4iboBoA5PLx5sGLE0lN2g
1password-site-verification=O4DM5FYB4NHQTGMYHHHW3ASD3A
loom-site-verification=930d4543390b49dca7a8cbbfa83eb635
google-site-verification=9A45EhVXOBWKOhZNZrrWYNzc2Ff39sJ-gh3NHpNU8FE
google-site-verification=XSUewQ0xcW8_BseBcTj1cd6jTsLi_6613X6F4ir5jLs
atlassian-sending-domain-verification=0c6d482c-a137-4625-918a-3e52073e91f8

NS 2

amy.ns.cloudflare.com
sam.ns.cloudflare.com

SOA 1

amy.ns.cloudflare.com dns.cloudflare.com

CAA 10

issue "comodoca.com"
issue "digicert.com; cansignhttpexchanges=yes"
issue "letsencrypt.org"
issue "pki.goog; cansignhttpexchanges=yes"
issue "ssl.com"
issuewild "comodoca.com"
issuewild "digicert.com; cansignhttpexchanges=yes"
issuewild "letsencrypt.org"
issuewild "pki.goog; cansignhttpexchanges=yes"
issuewild "ssl.com"

TLS Certificates (3)

Common Name	Issuer	Expires
`cobalt.io`	C=US, O=Google Trust Services, CN=WE1	Sat, 22 Aug 2026 05:11:06 +0000
`WE1`	C=US, O=Google Trust Services LLC, CN=GTS Root R4	Tue, 20 Feb 2029 14:00:00 +0000
`GTS Root R4`	C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA	Fri, 28 Jan 2028 00:00:42 +0000

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 Connor observes and signs for cobalt.io. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: a62a9e71-bc5c-47b9-9aa7-88c3e0811f0c
Output Hash: e66dbdcde4df81a73ac2dfded9c9e62dc78ef9ac311fd005ce34da802ecf0f7d
Signature: ed25519:f876d4f4a8ac0028d3cfb363cc08892bdc5be1c7053536789da2eb4a96e629138b364daace1fb5f8c680d1199b19365e3d22aa506dc3a4df5814ca9aa4e48105
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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