bfn.se

Observed Aug 12, 2026, 05:16 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of bfn.se was taken 5d ago

bfn.se is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting bfn.se under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch bfn.se Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Secured byLet's Encrypt
Registered withLoopia AB
Also usesMicrosoft 365
IPv6 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for bfn.se in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.

INFRASTRUCTURE MAPwhat bfn.se actually stands on - every host below is a signed observation
bfn.se
A / AAAA
93.188.2.512a02:250:0:8::54
2a02serves the site
NS
ns1.fi.sens2.fi.sens5.fi.se
fi.seanswers its DNS
MX
post.fi.sepost2.fi.se
fi.sereceives its email
TLS
bfn.se
Let's Encryptissued its certificate

DNS Records

A 1

  • 93.188.2.51

AAAA 1

  • 2a02:250:0:8::54

MX 2

  • 5post.fi.se
  • 100post2.fi.se

TXT 4

  • MS=ms44891388
  • _idd59fwr4cei4mxxee6r0goncwe9tl0
  • v=spf1 mx a include:spf.gansend.com -all
  • citrix.mobile.ads.otp=n39of0xbe9tlqwkuadrchc

NS 3

  • ns1.fi.se
  • ns2.fi.se
  • ns5.fi.se

SOA 1

  • ns1.fi.se admin.fi.se

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; rua=mailto:postmaster@fi.se

TLS Certificates (3)

Common NameIssuerExpires
bfn.se C=US, O=Let's Encrypt, CN=YR2 Fri, 23 Oct 2026 00:06:44 +0000
YR2 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_6fc8ed684dbbf6cd
Output Hash
cd4c4950577eedfb5e1ac515da3ef31a68c3277629c7f84885fdbdff597a3638
Signature
ed25519:38d6f57cc683464fe8a5e6e9e5451cc09c191a5242c0e271c3fc806410ea12610de41f3c85b7f8b0e91dae94c8e0393cf581930f844922643cb2e2aabd73a209
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT38,834 material changesacross 37,036 domains · 24h to ~2h ago · -406 vs yesterdayROTATION57 domains moved DNS from koaladns.com to magpiedns.com, 57 moved backa rotation loop, not a migration · 24hEMAIL DRIFT4 domains switched email providertop destination alltheemails.comNOW572 curated domains not reachablelast probe, steadySITE ERRORS34,831 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,576 sites429 rate-limit / 403 bot-block, a posture signal