viewopen.uk
Observed Jul 27, 2026, 18:19 UTC (6d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.
Up right now
Runs onCloudflare
Secured byLet's Encrypt
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat viewopen.uk actually stands on - every host below is a signed observation
viewopen.uk
A / AAAA
104.21.49.245172.67.197.1462606:4700:3034::ac43:c5922606:4700:3033::6815:31f5
Cloudflareserves the site
NS
adrian.ns.cloudflare.comthomas.ns.cloudflare.com
cloudflare.comanswers its DNS
TLS
viewopen.uk
Let's Encryptissued its certificate
DNS Records
A 2
104.21.49.245172.67.197.146
AAAA 2
2606:4700:3034::ac43:c5922606:4700:3033::6815:31f5
NS 2
adrian.ns.cloudflare.comthomas.ns.cloudflare.com
SOA 1
adrian.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
viewopen.uk |
C=US, O=Let's Encrypt, CN=YE2 | Sun, 25 Oct 2026 14:56:00 +0000 |
YE2 |
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
rcpt_cffd3adb53e171c4- Output Hash
93583b96bcf4571d361b5d7b5bc7cff23746016fd5a1e93bdcf3e59dead3ae98- Signature
ed25519:378ded98c22ef284b23ea5ce133ed947fd24897798f6c7a360bc1f5138691444e96a2faaf72dbed9f83e9141c7af047aa40e35fd50be7acbc2f8d48156be0502- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast