bfio.co

Observed Aug 12, 2026, 03:25 UTC (18h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Up right now
Runs onCloudflare
Secured byGoogle Trust Services
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat bfio.co actually stands on - every host below is a signed observation
bfio.co
A / AAAA
172.67.162.252104.21.49.1232606:4700:3030::ac43:a2fc2606:4700:3037::6815:317b
Cloudflareserves the site
NS
james.ns.cloudflare.comjanet.ns.cloudflare.com
cloudflare.comanswers its DNS
TLS
bfio.co
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 172.67.162.252
  • 104.21.49.123

AAAA 2

  • 2606:4700:3030::ac43:a2fc
  • 2606:4700:3037::6815:317b

NS 2

  • james.ns.cloudflare.com
  • janet.ns.cloudflare.com

SOA 1

  • james.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
bfio.co C=US, O=Google Trust Services, CN=WE1 Thu, 05 Nov 2026 07:07:09 +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_9b9ad10e86318fe3
Output Hash
3bdd693f7060643c1aec8b26e703905ed6683dceb218d4c84c7e6d2265267ce9
Signature
ed25519:4bf4ab350e70addd1e63f0486e19316a4227a75512a3f9e80122262c8a7bfee2f513017bc1ddcf5c8088caca60b1dd9fae1d4cca926a3f144197b171bec25307
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT45,958 material changesacross 43,732 domains · 24h to ~3h ago · +34,160 vs yesterdayROTATION64 domains moved DNS from magpiedns.com to koaladns.com, 61 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT2 changed registrar24hNOW499 curated domains not reachablelast probe, steadySITE ERRORS36,652 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,322 sites429 rate-limit / 403 bot-block, a posture signal