CONTINUOUS INTERNET TELEMETRY24H DRIFT35,687 material changesacross 34,430 domains · 24h to ~10h ago · -2,335 vs yesterdayROTATION55 domains moved DNS from koaladns.com to kirklanddc.com, 55 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT1 changed registrar24hNOW538 curated domains not reachablelast probe, steadySITE ERRORS33,822 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,667 sites429 rate-limit / 403 bot-block, a posture signal

leowong.co

Observed Aug 3, 2026, 02:36 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of leowong.co was taken 4d ago

leowong.co is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting leowong.co 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 leowong.co Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Runs onCloudflare
Email byMicrosoft 365
Secured byLet's Encrypt
IPv6 · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat leowong.co actually stands on - every host below is a signed observation
leowong.co
A / AAAA
172.67.209.202104.21.23.762606:4700:3036::ac43:d1ca2606:4700:3033::6815:174c
Cloudflareserves the site
NS
cody.ns.cloudflare.comsandy.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
leowong-co.mail.protection.outlook.com
Microsoft 365receives its email
TLS
leowong.co
Let's Encryptissued its certificate

DNS Records

A 2

  • 172.67.209.202
  • 104.21.23.76

AAAA 2

  • 2606:4700:3036::ac43:d1ca
  • 2606:4700:3033::6815:174c

MX 1

  • 0leowong-co.mail.protection.outlook.com

TXT 1

  • v=spf1 include:spf.protection.outlook.com -all

NS 2

  • cody.ns.cloudflare.com
  • sandy.ns.cloudflare.com

SOA 1

  • cody.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (4)

Common NameIssuerExpires
leowong.co C=US, O=Let's Encrypt, CN=YE2 Fri, 09 Oct 2026 10:22:12 +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_6ccba0fe76a81012
Output Hash
5913b84834dc72b15d6efca0ebfd94de2121489b49a7f640fbfb9de20bfccfe2
Signature
ed25519:50c5c8e7d40d56b121032ea5d71709315b7a4e3c7f9ea9e5e35b216467ad2890b76377e9a85906ce53599888d22908549175d07a91a97ce72022f881ac658108
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser