biograph.com

Observed Aug 10, 2026, 06:09 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of biograph.com was taken 3d ago

biograph.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting biograph.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 biograph.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesMicrosoft 365ZoomApple1PasswordOpenAICloudflareCursorReftab
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat biograph.com actually stands on - every host below is a signed observation
biograph.com
A / AAAA
31.43.160.1931.43.161.19
unattributedserves the site
NS
leia.ns.cloudflare.comdarwin.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.com+1 more
Google Workspacereceives its email
TLS
biograph.com
Let's Encryptissued its certificate

DNS Records

A 2

  • 31.43.160.19
  • 31.43.161.19

MX 5

  • 1aspmx.l.google.com
  • 5alt1.aspmx.l.google.com
  • 5alt2.aspmx.l.google.com
  • 10aspmx2.googlemail.com
  • 10aspmx3.googlemail.com

TXT 21

  • MS=ms87687296
  • ZOOM_verify_dIWvGIiRjUIedgdIRi7jNU
  • apple-domain-verification=5eXElGORghert9Yp
  • 1password-site-verification=X6KH4EA3S5CZLA6ZUKII2ADYXE
  • openai-domain-verification=dv-kor7DQzQ7UkkqSKL3GhlUk7B
  • cloudflare_dashboard_sso=ca6554f2c9767a7607be35e7bf27ecfd
  • cursor-domain-verification-cb1m6r=o71vpv2hTojqUR48KyZiHHfbp
  • reftab-domain-verification=bef5e0ae2029172d885bc7f86b8359da
  • v=spf1 include:_spf.google.com include:mail.zendesk.com ~all
  • slack-domain-verification=iV0HX80GhOHlThFoaT2jVejiK6pJgV8uvGmrr0Vt

NS 2

  • leia.ns.cloudflare.com
  • darwin.ns.cloudflare.com

SOA 1

  • darwin.ns.cloudflare.com dns.cloudflare.com

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; rua=mailto:4eed51549b294c22a2bc2580116ee310@dmarc-reports.cloudflare.net,mailto:dmarc-reports@biograph.com; ruf=mailto:dmarc-forensics@biograph.com; fo=1; adkim=r; aspf=r; rf=afrf;

BIMI_RECORDS 1

  • v=BIMI1; l=https://storage.googleapis.com/public-biograph-com/images/mail-icon-biograph-logo.svg;

TLS Certificates (4)

Common NameIssuerExpires
biograph.com C=US, O=Let's Encrypt, CN=YE2 Fri, 30 Oct 2026 06:37:59 +0000
YE2 C=US, O=ISRG, CN=Root YE Sat, 02 Sep 2028 23:59:59 +0000
Root YE C=US, O=Internet Security Research Group, CN=ISRG Root X2 Thu, 02 Sep 2032 23:59:59 +0000
ISRG Root X2 C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +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_29be095a22caee70
Output Hash
9ba6a54e333664dcefe573b9691821b7a631b76249cf275915efd30556ceab02
Signature
ed25519:9d71e3f280123cd46f400f849663485972b1700700e3e7c4371b4784270036375962796a3840f6cceb655214cdee40041e46df7fbf2caabc7657067e1590ba0b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT45,300 material changesacross 43,169 domains · 24h to ~70m ago · -570 vs yesterdayROTATION55 domains moved DNS from koaladns.com to magpiedns.com, 51 moved backa rotation loop, not a migration · 24hCERT DRIFT1 domains switched issuing CA24hREGISTRAR DRIFT2 changed registrar24hNOW498 curated domains not reachablelast probe, steadySITE ERRORS36,439 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 115,940 sites429 rate-limit / 403 bot-block, a posture signal