bioteaching.com

Observed Aug 10, 2026, 13:13 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of bioteaching.com was taken 3d ago

bioteaching.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting bioteaching.com 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 bioteaching.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Guarded by a firewall
Runs onCloudflare
Secured byGoogle Trust Services
Registered withNameCheap, Inc.
IPv6 · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat bioteaching.com actually stands on - every host below is a signed observation
bioteaching.com
A / AAAA
172.67.219.130104.21.45.2202606:4700:3030::6815:2ddc2606:4700:3036::ac43:db82
Cloudflareserves the site
NS
aiden.ns.cloudflare.comdaniella.ns.cloudflare.com
cloudflare.comanswers its DNS
TLS
bioteaching.com
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 172.67.219.130
  • 104.21.45.220

AAAA 2

  • 2606:4700:3030::6815:2ddc
  • 2606:4700:3036::ac43:db82

NS 2

  • aiden.ns.cloudflare.com
  • daniella.ns.cloudflare.com

SOA 1

  • aiden.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
bioteaching.com C=US, O=Google Trust Services, CN=WE1 Thu, 29 Oct 2026 10:46:10 +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 (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_abc97f21439a4541
Output Hash
d3f582657a2303abd7c990a81ebeb6bbedfbdd22c93249b7dd15f5497adb9a42
Signature
ed25519:94afea273f6c5adbab1f0387774c1d0d839e9eec3613ef77ffd897ebac29c6efef7fe928bbaa5875be3fe468999210a58e4dfa14cda3ed827809da9d0be02c0e
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT44,082 material changesacross 42,116 domains · 24h to ~2h ago · -1,788 vs yesterdayROTATION59 domains moved DNS from koaladns.com to magpiedns.com, 58 moved backa rotation loop, not a migration · 24hNOW492 curated domains not reachablelast probe, steadySITE ERRORS36,299 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 115,604 sites429 rate-limit / 403 bot-block, a posture signal