biff.no
Observed Aug 12, 2026, 04:54 UTC (11h 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 onAmazon
Email byMicrosoft 365
Secured byLet's Encrypt
Registered withDomeneshop AS
Also usesFacebook/MetaGoogle Search Console
DNSSEC on · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat biff.no actually stands on - every host below is a signed observation
biff.no
A / AAAA
18.193.131.155
Amazonserves the site
NS
ns1.hyp.netns2.hyp.netns3.hyp.net
hyp.netanswers its DNS
MX
biff-no.mail.protection.outlook.com
Microsoft 365receives its email
TLS
biff.no
Let's Encryptissued its certificate
DNS Records
A 1
18.193.131.155
MX 1
10biff-no.mail.protection.outlook.com
TXT 4
MS=ms81496350facebook-domain-verification=b8g8mv4pvfzvmf949iw7v2n1uv13ohgoogle-site-verification=WtTZ5AZPbN1XmXixwmhjy2qmX-ouIHlgI-oymwNMoiAv=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com -all
NS 3
ns1.hyp.netns2.hyp.netns3.hyp.net
SOA 1
ns1.hyp.net hostmaster.domeneshop.no
DMARC_RECORDS 1
v=DMARC1; p=none;
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
biff.no |
C=US, O=Let's Encrypt, CN=YR1 | Thu, 22 Oct 2026 14:32:48 +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 (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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_b80a98a5f27a1b81- Output Hash
f741353501c422cf004cbddb4993ebcb3e4edf5bcc954c7519592ab8412f4d76- Signature
ed25519:7b2b4778dc4fdfc0623295f6fe4c133b944fe3169d1971fb64f5ea4fc46a2346d6dee918320d61dd3d61426e15335bb53f8d1395902adb3f10b9a2f9d9440300- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast