johnmartinsson.org

Observed Aug 12, 2026, 04:11 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of johnmartinsson.org was taken 4d ago

johnmartinsson.org is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting johnmartinsson.org 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 johnmartinsson.org 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
Also usesGoogle Search Console
IPv6 · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat johnmartinsson.org actually stands on - every host below is a signed observation
johnmartinsson.org
A / AAAA
104.21.52.47172.67.195.972606:4700:3033::ac43:c3612606:4700:3032::6815:342f
Cloudflareserves the site
NS
justin.ns.cloudflare.comserenity.ns.cloudflare.com
cloudflare.comanswers its DNS
TLS
johnmartinsson.org
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 104.21.52.47
  • 172.67.195.97

AAAA 2

  • 2606:4700:3033::ac43:c361
  • 2606:4700:3032::6815:342f

TXT 1

  • google-site-verification=yrDchScmYXnLwOOrYNuZ0J5WDGnGeG0mqHLjWBDe684

NS 2

  • justin.ns.cloudflare.com
  • serenity.ns.cloudflare.com

SOA 1

  • justin.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"

TLS Certificates (3)

Common NameIssuerExpires
johnmartinsson.org C=US, O=Google Trust Services, CN=WE1 Sat, 17 Oct 2026 14:18:21 +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_225f501c1cfdfeb8
Output Hash
a8ef05f9cc7ada2ebf4f805776b13cee3bb52ff8104e770e219857849ff601ba
Signature
ed25519:3ff5261337a9847e6723bd9dd4de11bd058a14bfeb1204d2cce599b4f3c89fb689c5ee24c25f50877077dfe7c875752708bf479e90d740fc582fe7fe5ae53b0c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT43,037 material changesacross 41,485 domains · 24h to ~40m ago · -470 vs yesterdayROTATION64 domains moved DNS from magpiedns.com to koaladns.com, 59 moved backa rotation loop, not a migration · 24hNOW495 curated domains not reachablelast probe, steadySITE ERRORS36,302 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,411 sites429 rate-limit / 403 bot-block, a posture signal