dupli.co.uk
Observed Jul 29, 2026, 02:15 UTC (19h 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
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dupli.co.uk actually stands on - every host below is a signed observation
dupli.co.uk
A / AAAA
151.101.1.91151.101.65.91151.101.129.91151.101.193.91
unattributedserves the site
NS
ns09.domaincontrol.comns10.domaincontrol.com
domaincontrol.comanswers its DNS
MX
dupli-co-uk.mail.protection.outlook.com
Microsoft 365receives its email
TLS
dupli.co.uk
Let's Encryptissued its certificate
DNS Records
A 4
151.101.1.91151.101.65.91151.101.129.91151.101.193.91
MX 1
0dupli-co-uk.mail.protection.outlook.com
TXT 7
google-site-verification=isXrjbf2r6YuhrTDUTQA9CQr4KQY86DpmBE3IpFoMK4ahokffcjfic0uc4mo63en8aqsjd365mktkey=i5v0xFNb42Tjen3TIdLRMHxXIdCORqOAU7uPOSl6tNQxgoogle-site-verification=jUQZJMun9hPwHc0V_-To46lzohcP7OWXl9ggCuw35OkMS=ms86832064v=spf1 include:spf.protection.outlook.com -allv=DMARC1; p=quarantine; rua=mailto:dmarc@dupli.co.uk;
NS 2
ns09.domaincontrol.comns10.domaincontrol.com
SOA 1
ns09.domaincontrol.com dns.jomax.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
dupli.co.uk |
C=US, O=Let's Encrypt, CN=YR1 | Sun, 27 Sep 2026 23:58:24 +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_941ce6e70a9d737c- Output Hash
abbcddf91d76d66a012a7429ed5a21b33364bc2919b00e9fd4f364c8a16dd8a0- Signature
ed25519:b6349346ba7e1a0c9fbe7015c2c86d269aad1a4fa60bdf486201bff367978fa90d1c509e92ab362acbfb52e2a7f6a3cc1df3cc537d239e934af4e5a6cc624f04- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast