bitfield.se

Observed Aug 3, 2026, 00:22 UTC (10d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of bitfield.se was taken 10d ago

bitfield.se is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting bitfield.se 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 bitfield.se Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Runs onCloudflare
Email byGoogle Workspace
Secured byGoogle Trust Services
Registered withLoopia AB
IPv6 · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat bitfield.se actually stands on - every host below is a signed observation
bitfield.se
A / AAAA
104.21.96.86172.67.175.1342606:4700:3031::6815:60562606:4700:3030::ac43:af86
Cloudflareserves the site
NS
lucy.ns.cloudflare.compete.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.com+3 more
Google Workspacereceives its email
TLS
bitfield.se
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 104.21.96.86
  • 172.67.175.134

AAAA 2

  • 2606:4700:3031::6815:6056
  • 2606:4700:3030::ac43:af86

MX 7

  • 10aspmx.l.google.com
  • 20alt1.aspmx.l.google.com
  • 20alt2.aspmx.l.google.com
  • 30aspmx2.googlemail.com
  • 30aspmx3.googlemail.com
  • 30aspmx4.googlemail.com
  • 30aspmx5.googlemail.com

TXT 1

  • v=spf1 include:spf.mailjet.com include:_spf.google.com ?all

NS 2

  • lucy.ns.cloudflare.com
  • pete.ns.cloudflare.com

SOA 1

  • lucy.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
bitfield.se C=US, O=Google Trust Services, CN=WE1 Thu, 29 Oct 2026 02:04:01 +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_f237663cb3e0741a
Output Hash
f86e76ef992e11293bab2dd92699a7d9ee469d02dd90da68c92099f5c3ea7052
Signature
ed25519:9373d0dd33e6cf005b94386593999a149afcb2675f8c5d561b8346fbf4dad5f5143e82b116dd56041ad7b78dfa91bcc6cb4e78b7417dd0df42ad65be6951c808
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT47,070 material changesacross 45,077 domains · 24h to ~2h ago · +1,200 vs yesterdayROTATION61 domains moved DNS from magpiedns.com to koaladns.com, 58 moved backa rotation loop, not a migration · 24hCERT DRIFT1 domains switched issuing CA24hREGISTRAR DRIFT2 changed registrar24hNOW494 curated domains not reachablelast probe, steadySITE ERRORS36,463 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 115,809 sites429 rate-limit / 403 bot-block, a posture signal