bfc-online.de

Observed Aug 16, 2026, 07:29 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of bfc-online.de was taken 1d ago

bfc-online.de is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting bfc-online.de 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 bfc-online.de Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Runs onCloudflare
Secured byGoogle Trust Services
Also usesGoogle Search Console
DNSSEC on · IPv6 · 1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for bfc-online.de 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 bfc-online.de actually stands on - every host below is a signed observation
bfc-online.de
A / AAAA
104.21.63.227172.67.172.922606:4700:3033::ac43:ac5c2606:4700:3036::6815:3fe3
Cloudflareserves the site
NS
hans.ns.cloudflare.commona.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
smtpin.rzone.de
rzone.dereceives its email
TLS
bfc-online.de
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 104.21.63.227
  • 172.67.172.92

AAAA 2

  • 2606:4700:3033::ac43:ac5c
  • 2606:4700:3036::6815:3fe3

MX 1

  • 5smtpin.rzone.de

TXT 2

  • google-site-verification=eOFzW8Dsoe2mlZCx9TvtEM2v5nvDi6d-6qD_GC-FI04
  • v=spf1 ip6:2a01:238:4255:c000:c652:e87a:a045:ebd ip4:85.214.159.59 a:smtp.bfc-online.de include:_spf.strato.com -all

NS 2

  • hans.ns.cloudflare.com
  • mona.ns.cloudflare.com

SOA 1

  • hans.ns.cloudflare.com dns.cloudflare.com

SRV 1

  • autoconfigure.strato.de:443 p0

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; rua=mailto:dmarc@bfc-online.de; adkim=s; aspf=s

TLS Certificates (3)

Common NameIssuerExpires
bfc-online.de C=US, O=Google Trust Services, CN=WE1 Tue, 06 Oct 2026 21:14:00 +0000
WE1 C=US, O=Google Trust Services LLC, CN=GTS Root R4 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R4 C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 00:00:42 +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; the only network request the check makes is for the published public keys.

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Ed25519 Receipt

Receipt ID
rcpt_82785c8cab6615d2
Output Hash
0f7a76e91445aeb185a5bb79af0fcf78ed5a994fbe6b3aba9d47721451bdce41
Signature
ed25519:eb0d1d3c88d86e434473eb6947906cfc11555bc5fc4f04a1a616d20091d2d5e397166657a44c0216efd87837e8cdcfb7e01aad44e57bd4d5746d8980fcb1f303
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT42,736 material changesacross 40,484 domains · 24h to ~2h ago · +3,496 vs yesterdayROTATION75 domains moved DNS from magpiedns.com to kirklanddc.com, 75 moved backa rotation loop, not a migration · 24hEMAIL DRIFT7 domains switched email provider24hNOW490 curated domains not reachable-101 vs yesterdaySITE ERRORS33,681 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,858 sites429 rate-limit / 403 bot-block, a posture signal