jonathanfoot.com

Observed Aug 12, 2026, 03:29 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of jonathanfoot.com was taken 3d ago

jonathanfoot.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting jonathanfoot.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 jonathanfoot.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byMailgun
Secured byLet's Encrypt
Also usesFirebase (Google)
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat jonathanfoot.com actually stands on - every host below is a signed observation
jonathanfoot.com
A / AAAA
185.199.108.153185.199.109.153185.199.110.153185.199.111.153
unattributedserves the site
NS
ns-cloud-b1.googledomains.comns-cloud-b2.googledomains.comns-cloud-b3.googledomains.comns-cloud-b4.googledomains.com
googledomains.comanswers its DNS
MX
mxa.mailgun.orgmxb.mailgun.org
Mailgunreceives its email
TLS
www.jonathanfoot.com
Let's Encryptissued its certificate

DNS Records

A 4

  • 185.199.108.153
  • 185.199.109.153
  • 185.199.110.153
  • 185.199.111.153

MX 2

  • 10mxa.mailgun.org
  • 10mxb.mailgun.org

TXT 2

  • firebase=rate-my-modules
  • v=spf1 include:_spf.firebasemail.com include:mailgun.org ~all

NS 4

  • ns-cloud-b1.googledomains.com
  • ns-cloud-b2.googledomains.com
  • ns-cloud-b3.googledomains.com
  • ns-cloud-b4.googledomains.com

SOA 1

  • ns-cloud-b1.googledomains.com cloud-dns-hostmaster.google.com

TLS Certificates (3)

Common NameIssuerExpires
www.jonathanfoot.com C=US, O=Let's Encrypt, CN=YR2 Wed, 23 Sep 2026 04:34:22 +0000
YR2 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

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_376cd9a14690c127
Output Hash
8ccd81fb8dc0486a6e1b2ef00270890739bf4d0b13fa001db07b85e54030ab18
Signature
ed25519:de2704b3660d209e5579371adec8e66796fddf7679482f0d8ce052fb2e84eaf7d09f74bc205550be8ea39588499d1b299c5be158b70fddce8c3e9b8896510d0f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT45,283 material changesacross 43,517 domains · 24h to ~80m ago · +1,201 vs yesterdayROTATION55 domains moved DNS from koaladns.com to magpiedns.com, 55 moved backa rotation loop, not a migration · 24hNOW494 curated domains not reachablelast probe, steadySITE ERRORS36,540 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,613 sites429 rate-limit / 403 bot-block, a posture signal