brit.co
Observed 2026-07-17T13:56:03.856106461+00:00 (16h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onAmazon
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesFacebook/MetaGoogle Search Console
tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat brit.co actually stands on - every host below is a signed observation
brit.co
A / AAAA
54.243.223.18154.243.223.182
Amazonserves the site
NS
ns-1522.awsdns-62.orgns-1760.awsdns-28.co.ukns-313.awsdns-39.comns-588.awsdns-09.net
awsdns-62.org + awsdns-28.co.uk + moreanswers its DNS
MX
aspmx.l.google.comaspmx2.googlemail.comalt1.aspmx.l.google.comalt2.aspmx.l.google.com
Google Workspacereceives its email
TLS
brit.co
Let's Encryptissued its certificate
DNS Records
A 2
54.243.223.18154.243.223.182
MX 4
1aspmx.l.google.com10aspmx2.googlemail.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 7
BSI65436806222_globalsign-domain-verification=KGGPxZTljntNuhXtwn8XgxduaNwNNWTC3gor_8vRoqfacebook-domain-verification=jaixf8bty9sj95pgki373d82jvbs4dgoogle-site-verification=PPhjws9LbTAqxbUZxp59RWPLbaINS3CJLvQt3pLrUrQtollbit-domain-verification=7f43ee0e20d6fb09ba61eeb618ad45082272896f6008321048ac853b3d404b7fv=spf1 a mx include:ses.echobox.com include:mailgun.org include:servers.mcsv.net ~allv=DMARC1; p=none;
NS 4
ns-1522.awsdns-62.orgns-1760.awsdns-28.co.ukns-313.awsdns-39.comns-588.awsdns-09.net
SOA 1
ns-1522.awsdns-62.org awsdns-hostmaster.amazon.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
brit.co |
C=US, O=Let's Encrypt, CN=YE1 | Wed, 14 Oct 2026 08:25:10 +0000 |
YE1 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +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 receiptEd25519 Receipt
- Receipt ID
ff992aea-8a76-4aa6-a1e0-d2b49d0d21b6- Output Hash
562de7ff24a7281f1c0d0ecb03a1736ad6b41b4c6696bb68277e39eea036ec53- Signature
ed25519:5cdc3a3c1d44d7a001c89328f91d4d4f7283a4bc1f6c27635bbf33f49c2fe2631c3e2b1b1be4a68093460739ea371f2e2182f98d743ef9e486e4bbfe4d505702- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast