dwl.ac.uk
Observed Jul 27, 2026, 15:28 UTC (5d 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
Secured byLet's Encrypt
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dwl.ac.uk actually stands on - every host below is a signed observation
dwl.ac.uk
A / AAAA
217.194.210.15
unattributedserves the site
NS
ns1.hostinguk.netns2.hostinguk.netns3.hostinguk.net
hostinguk.netanswers its DNS
MX
dwl-ac-uk.p40.mxthunder.netdwl-ac-uk.p20.mxthunder.netdwl-ac-uk.p30.mxthunder.net
mxthunder.netreceives its email
TLS
www.dwl.ac.uk
Let's Encryptissued its certificate
DNS Records
A 1
217.194.210.15
MX 3
40dwl-ac-uk.p40.mxthunder.net20dwl-ac-uk.p20.mxthunder.net30dwl-ac-uk.p30.mxthunder.net
TXT 2
v=spf1 include:spf.protection.outlook.com -allMS=ms22417174
NS 3
ns1.hostinguk.netns2.hostinguk.netns3.hostinguk.net
SOA 1
ns1.hostinguk.net hostmaster.hostinguk.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
www.dwl.ac.uk |
C=US, O=Let's Encrypt, CN=YR1 | Thu, 15 Oct 2026 08:38:42 +0000 |
YR1 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (1)
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_9d0fa3e7cfe705ad- Output Hash
c6fbb6ab21da3c37c830fa395f6ab6422dc4d1a54df2055b0da1db80dd0308ac- Signature
ed25519:bdac7af5423f631ea44aee16a9ce04809933aada252e32676b4d8c5293777d3c674f89f1b5140b39b288e32f27e7265ef45bc10377b44cf7ace895ab0de55004- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast