CONTINUOUS INTERNET TELEMETRY24H DRIFT31,235 material changesacross 30,192 domains · 24h to ~11h ago · -6,787 vs yesterdayROTATION59 domains moved DNS from kirklanddc.com to koaladns.com, 57 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT1 changed registrar24hNOW552 curated domains not reachablelast probe, steadySITE ERRORS33,788 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,640 sites429 rate-limit / 403 bot-block, a posture signal

lefty.io

Observed Aug 3, 2026, 09:28 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of lefty.io was taken 4d ago

lefty.io is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting lefty.io 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 lefty.io Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Verify this receipt yourself + Watch this domain
Up right now
Runs onCloudflare
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesZoomFacebook/MetaGoogle Search ConsoleStripe
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat lefty.io actually stands on - every host below is a signed observation
lefty.io
A / AAAA
104.20.39.225172.66.165.1442606:4700:10::6814:27e12606:4700:10::ac42:a590
Cloudflareserves the site
NS
alina.ns.cloudflare.comsam.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
lefty.io
Let's Encryptissued its certificate

DNS Records

A 2

  • 104.20.39.225
  • 172.66.165.144

AAAA 2

  • 2606:4700:10::6814:27e1
  • 2606:4700:10::ac42:a590

MX 5

  • 1aspmx.l.google.com
  • 10alt3.aspmx.l.google.com
  • 10alt4.aspmx.l.google.com
  • 5alt1.aspmx.l.google.com
  • 5alt2.aspmx.l.google.com

TXT 15

  • MS=FE1D9BA8B79019F16517C8DBEE3FB85E5F45FFB9
  • ZOOM_verify_QKoiy69T4u1lmgCCV3sP7P
  • anthropic-domain-verification-0y57dr=AFr4ZyDZCrIZKGMZvRbKV1xSc
  • apple-domain-verification=OodKMLWVE9G2jSmr
  • cloudflare_dashboard_sso=7cca3cb1b52e682ff22edc59f9e99867
  • facebook-domain-verification=7rm443o1gi2ihib3hic9nm3wiv8z42
  • google-site-verification=-UEF5qS4-D-Am4OKQC0ctOC1gmWCdzkIKGyHu-YxHKk
  • google-site-verification=C7BMk9tffo-snum87cfa4tq4nBCBBJ0DYkxS5JtItEU
  • google-site-verification=SRb6ZPNHMtsvHX3u0nRr7vNTirXRZShZFKpLXxjHnhs
  • google-site-verification=wWGAI7XPJ7Yd38YWiYPymTZvTlhHY0xtw6yYfxEvATs

NS 2

  • alina.ns.cloudflare.com
  • sam.ns.cloudflare.com

SOA 1

  • alina.ns.cloudflare.com dns.cloudflare.com

DMARC_RECORDS 1

  • v=DMARC1; p=reject; rua=mailto:dmarc@lefty.io;

TLS Certificates (4)

Common NameIssuerExpires
lefty.io C=US, O=Let's Encrypt, CN=YE1 Tue, 15 Sep 2026 09:13:47 +0000
YE1 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_4e0a2582b241d1f7
Output Hash
10bf0755e41233633a3d12cb00753e602f59ebadc19cb92d9501d51febc5e61e
Signature
ed25519:c4dddadca4fb0180a11a800c717dbe4e10780270317de028fd9a7ee89b62c7b6bdf22427ca3104bd07bfcc07cd0c21ed26266d690370343c5ee3959bb36e1802
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser