bigbluebutton.me

Observed Aug 12, 2026, 04:20 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of bigbluebutton.me was taken 1d ago

bigbluebutton.me is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting bigbluebutton.me 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 bigbluebutton.me Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Runs onAsre Pardazeshe Ettelaate Amin Institute
Secured byAsseco Data Systems S.A.
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat bigbluebutton.me actually stands on - every host below is a signed observation
bigbluebutton.me
A / AAAA
212.80.22.22
Asre Pardazeshe Ettelaate Amin Instituteserves the site
NS
i.ns.arvancdn.irq.ns.arvancdn.ir
arvancdn.iranswers its DNS
TLS
*.bigbluebutton.me
Asseco Data Systems S.A.issued its certificate

DNS Records

A 1

  • 212.80.22.22

TXT 3

  • f2bc6e5c7a53acbfef5b2ec1adcfe353948bd23a8d3ebd6261c0c9e5ff02ae3
  • google-site-verification=BNPdhHWia3AMvaH1H2TNrJ6J2_OPYLznZS0EIHoUfGU
  • 5f41b250d7bb73a47fd8807837af190d23bc6cc39679ac7b106bf4afe0507cc

NS 2

  • i.ns.arvancdn.ir
  • q.ns.arvancdn.ir

SOA 1

  • i.ns.arvancdn.ir hostmaster.arvancloud.ir

TLS Certificates (4)

Common NameIssuerExpires
*.bigbluebutton.me C=PL, O=Asseco Data Systems S.A., CN=Certum DV TLS G2 R39 CA Tue, 20 Oct 2026 14:46:49 +0000
Certum DV TLS G2 R39 CA C=PL, O=Asseco Data Systems S.A., 2.5.4.11=Certum Certification Authority, CN=Certum Trusted Root CA Sun, 05 Jun 2039 07:41:22 +0000
Certum Trusted Root CA C=PL, O=Unizeto Technologies S.A., 2.5.4.11=Certum Certification Authority, CN=Certum Trusted Network CA Tue, 19 Sep 2028 10:00:00 +0000
Certum Trusted Network CA C=PL, O=Unizeto Technologies S.A., 2.5.4.11=Certum Certification Authority, CN=Certum Trusted Network CA Mon, 31 Dec 2029 12:07:37 +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_a13a762ee47c76c2
Output Hash
06bfa51492097ff1cd9d02a2b1333c9c7b8d2647ef715c8b2d032abe4eaff0a5
Signature
ed25519:2c98fe3d767cd587cf203a98a940bd0efa62c9e725c55ef351d0ff58c366920c055bfc043de3e5cb7b2d4952fb7f77823147ab46a4a9107b84d644499cf64a06
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT47,550 material changesacross 45,494 domains · 24h to ~85m ago · +1,680 vs yesterdayROTATION65 domains moved DNS from koaladns.com to magpiedns.com, 64 moved backa rotation loop, not a migration · 24hCERT DRIFT1 domains switched issuing CA24hREGISTRAR DRIFT2 changed registrar24hNOW495 curated domains not reachablelast probe, steadySITE ERRORS36,449 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 115,811 sites429 rate-limit / 403 bot-block, a posture signal