ryanluu.dev

Observed Aug 9, 2026, 19:39 UTC (6d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of ryanluu.dev was taken 6d ago

ryanluu.dev is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting ryanluu.dev 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 ryanluu.dev Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Runs onCloudflare
Secured byGoogle Trust Services
IPv6 · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ryanluu.dev actually stands on - every host below is a signed observation
ryanluu.dev
A / AAAA
172.67.166.114104.21.82.2542606:4700:3033::ac43:a6722606:4700:3031::6815:52fe
Cloudflareserves the site
NS
chuck.ns.cloudflare.comfay.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mailserver.purelymail.com
purelymail.comreceives its email
TLS
ryanluu.dev
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 172.67.166.114
  • 104.21.82.254

AAAA 2

  • 2606:4700:3033::ac43:a672
  • 2606:4700:3031::6815:52fe

MX 1

  • 50mailserver.purelymail.com

TXT 2

  • purelymail_ownership_proof=43832f55669dd833354795b9571bcb365efad7c6f6cdc544dae7d2850661ac61a6e36d3fa25e0578407c99fa4fb5e154a1f1d3f65b82c1f938cf8e5020766917
  • v=spf1 include:_spf.purelymail.com -all

NS 2

  • chuck.ns.cloudflare.com
  • fay.ns.cloudflare.com

SOA 1

  • chuck.ns.cloudflare.com dns.cloudflare.com

CAA 10

  • issue "comodoca.com"
  • issue "digicert.com; cansignhttpexchanges=yes"
  • issue "letsencrypt.org"
  • issue "pki.goog; cansignhttpexchanges=yes"
  • issue "ssl.com"
  • issuewild "comodoca.com"
  • issuewild "digicert.com; cansignhttpexchanges=yes"
  • issuewild "letsencrypt.org"
  • issuewild "pki.goog; cansignhttpexchanges=yes"
  • issuewild "ssl.com"

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; rua=mailto:7a0437bef0f341f59c8a1ee42f8a290e@dmarc-reports.cloudflare.net

BIMI_RECORDS 1

  • v=BIMI1; l=https://ryanluu.dev/logo.svg; a=; avp=brand;

TLS Certificates (3)

Common NameIssuerExpires
ryanluu.dev C=US, O=Google Trust Services, CN=WE1 Fri, 06 Nov 2026 22:37:13 +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_0a996b18516a6239
Output Hash
e90067c2755b7f349922a89e623fa9c16231b6d74ad62c4ee0cfb93c04522bf3
Signature
ed25519:f102cb647be09d2f78e71faaa5d1580c744c6222bfa81609c541bf9d9bc9d9244404fe46cc2f465f2959a4cb0d5f582682f1a66114c7ad2f82d01e016d1a5708
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT41,600 material changesacross 39,907 domains · 24h to ~60m ago · +41 vs yesterdayROTATION53 domains moved DNS from koaladns.com to magpiedns.com, 52 moved backa rotation loop, not a migration · 24hNOW501 curated domains not reachablelast probe, steadySITE ERRORS36,292 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,992 sites429 rate-limit / 403 bot-block, a posture signal