biasc.org

Observed Aug 11, 2026, 01:16 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of biasc.org was taken 2d ago

biasc.org is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting biasc.org 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 biasc.org Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Runs onSD Data Center
Secured byLet's Encrypt
Registered withGoDaddy.com, LLC
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat biasc.org actually stands on - every host below is a signed observation
biasc.org
A / AAAA
205.149.143.173
SD Data Centerserves the site
NS
ns4.btsnetops.comns3.btsnetops.comns1.btsnetops.com
btsnetops.comanswers its DNS
MX
usa.mx1.mailanyone.netusa.mx2.mx25.netusa.mx3.mailanyone.netusa.mx4.mx25.net
mailanyone.net + mx25.netreceives its email
TLS
biasc.org
Let's Encryptissued its certificate

DNS Records

A 1

  • 205.149.143.173

MX 4

  • 10usa.mx1.mailanyone.net
  • 20usa.mx2.mx25.net
  • 30usa.mx3.mailanyone.net
  • 40usa.mx4.mx25.net

TXT 2

  • 4htgmnbvfrl3usqfj9rc0jd696
  • v=spf1 ip4:69.178.170.182 include:spf.protection.outlook.com include:mail.imismailcenter.com include:mailanyone.net include:spf.ccsend.com include:_spf.silkstart.com ip4:205.149.143.0/24 ~all

NS 3

  • ns4.btsnetops.com
  • ns3.btsnetops.com
  • ns1.btsnetops.com

SOA 1

  • ns3.btsnetops.com nobody.invalid

DMARC_RECORDS 1

  • v=DMARC1; p=none;

TLS Certificates (3)

Common NameIssuerExpires
biasc.org C=US, O=Let's Encrypt, CN=YR1 Tue, 06 Oct 2026 14:20:58 +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 (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.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_ca9af102bd35fda5
Output Hash
df6af32db0ab3f239f554945030f49dc08bba386f0672a4f80530bf2e6138664
Signature
ed25519:ff8cd8fdce86fee34cbf34d0e621281169a4994d1ce133abc316c509a05fc611450c4e6e10890843d379b026568e9473f3c58fb3f3a090a1f822b28a0db82e0a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT45,864 material changesacross 43,944 domains · 24h to ~3h ago · -6 vs yesterdayROTATION63 domains moved DNS from koaladns.com to magpiedns.com, 61 moved backa rotation loop, not a migration · 24hCERT DRIFT1 domains switched issuing CA24hREGISTRAR DRIFT2 changed registrar24hNOW496 curated domains not reachablelast probe, steadySITE ERRORS36,459 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 115,806 sites429 rate-limit / 403 bot-block, a posture signal