CONTINUOUS INTERNET TELEMETRY24H DRIFT47,514 material changesacross 42,637 domains · 24h to ~2h ago · +13,108 vs yesterdayROTATION52 domains moved DNS from koaladns.com to magpiedns.com, 51 moved backa rotation loop, not a migration · 24hNOW613 curated domains not reachablelast probe, steadySITE ERRORS34,190 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,868 sites429 rate-limit / 403 bot-block, a posture signal

rbfa.be

Observed Aug 2, 2026, 21:53 UTC (7d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of rbfa.be was taken 7d ago

rbfa.be is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting rbfa.be 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 rbfa.be Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesGoogle Search ConsoleFacebook/Meta
IPv6 · 17 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rbfa.be actually stands on - every host below is a signed observation
rbfa.be
A / AAAA
23.218.216.21023.218.216.2092600:1408:c400:23::17da:d8d12600:1408:c400:23::17da:d8d2
2600serves the site
NS
a20-65.akam.neta9-64.akam.neta1-247.akam.neta6-67.akam.net+2 more
akam.netanswers its DNS
MX
rbfa-be.mail.protection.outlook.com
Microsoft 365receives its email
TLS
www.rbfa.be
Let's Encryptissued its certificate

DNS Records

A 2

  • 23.218.216.210
  • 23.218.216.209

AAAA 2

  • 2600:1408:c400:23::17da:d8d1
  • 2600:1408:c400:23::17da:d8d2

MX 1

  • 0rbfa-be.mail.protection.outlook.com

TXT 9

  • hes=681186686753d85251cc7f6084b60764
  • google-site-verification=V6lTTYz-v8iBucesSKoHawqt8elUKdVW3pTHZv_S44w
  • vnhmmlbr4jdeqdrmo7740a0mbe
  • google-site-verification=uxf39t0Zq3u7D3XmEjRtXXlQdfvwJ0bRNT7ZnNKgoCE
  • ms69388241.msv1.invalid
  • MS=ms69388241
  • ica6k67eia69uoomrbr1bodu3s
  • v=spf1 ip4:18.156.0.20 ip4:3.74.126.139 ip4:3.72.196.143 ip4:3.212.20.253 ip4:40.92.0.0/15 ip4:50.31.57.204 ip4:195.238.5.72 ip4:54.240.0.0/18 ip4:52.202.71.114 ip4:54.145.52.119 ip4:34.225.87.138 ip4:40.107.0.0/16 ip4:52.100.0.0/14 ip4:104.47.0.0/17 ip4:185.139.44.14 ip4:206.17.168.28 ip4:213.181.53.221 ip4:213.181.53.220 ip4:54.240.64.0/19 ip4:54.240.96.0/19 include:_spf2.rbfa.be ~all
  • facebook-domain-verification=wq8zmvpcdg9sedhglavwy07pl08hfb

NS 6

  • a20-65.akam.net
  • a9-64.akam.net
  • a1-247.akam.net
  • a6-67.akam.net
  • a28-66.akam.net
  • a11-64.akam.net

SOA 1

  • a1-247.akam.net hostmaster.rbfa.be

DMARC_RECORDS 1

  • v=DMARC1; p=none; fo=1; rua=mailto:dmarc_agg@vali.email,mailto:cirt@rbfa.be; ruf=mailto:cirt@rbfa.be

TLS Certificates (3)

Common NameIssuerExpires
www.rbfa.be C=US, O=Let's Encrypt, CN=YR1 Wed, 21 Oct 2026 13:06:04 +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 (17)

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_f00faf3b5798002c
Output Hash
bbb0a89657da4ea079fddebbb42ed7563e61cb540f9d17a1c96780d7b2200d8e
Signature
ed25519:6a4e7227d3a6c77d278a75647b43bfa18c64ecad26a2b38a0e5f067a1e3de71a3ee4cbe7c8cb37cf67000777f1d64255e4b63aa0116434de73ae5eeb7857ca0c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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