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=ms81496350
  • facebook-domain-verification=b8g8mv4pvfzvmf949iw7v2n1uv13oh
  • google-site-verification=WtTZ5AZPbN1XmXixwmhjy2qmX-ouIHlgI-oymwNMoiA
  • v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com -all

NS 3

  • ns1.hyp.net
  • ns2.hyp.net
  • ns3.hyp.net

SOA 1

  • ns1.hyp.net hostmaster.domeneshop.no

DMARC_RECORDS 1

  • v=DMARC1; p=none;

TLS Certificates (3)

Common NameIssuerExpires
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 receipt

Ed25519 Receipt

Receipt ID
rcpt_b80a98a5f27a1b81
Output Hash
f741353501c422cf004cbddb4993ebcb3e4edf5bcc954c7519592ab8412f4d76
Signature
ed25519:7b2b4778dc4fdfc0623295f6fe4c133b944fe3169d1971fb64f5ea4fc46a2346d6dee918320d61dd3d61426e15335bb53f8d1395902adb3f10b9a2f9d9440300
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT45,283 material changesacross 42,392 domains · last 24h · +33,485 vs yesterdayROTATION68 domains moved DNS from magpiedns.com to koaladns.com, 67 moved backa rotation loop, not a migration · 24hNOW514 curated domains not reachablelast probe, steadySITE ERRORS36,662 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,203 sites429 rate-limit / 403 bot-block, a posture signal