CONTINUOUS INTERNET TELEMETRY24H DRIFT64,077 material changesacross 62,304 domains · 24h to ~4h ago · +29,460 vs yesterdayROTATION56 domains moved DNS from koaladns.com to magpiedns.com, 56 moved backa rotation loop, not a migration · 24hNOW533 curated domains not reachablelast probe, steadySITE ERRORS33,789 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 121,565 sites429 rate-limit / 403 bot-block, a posture signal

usher.dev

Observed Aug 2, 2026, 19:48 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of usher.dev was taken 3d ago

usher.dev is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting usher.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 usher.dev Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Runs onCloudflare
Email byMailgun
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 usher.dev actually stands on - every host below is a signed observation
usher.dev
A / AAAA
172.67.179.33104.21.18.92606:4700:3033::ac43:b3212606:4700:3035::6815:1209
Cloudflareserves the site
NS
kip.ns.cloudflare.comlola.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx1.migadu.comaspmx2.migadu.com
Mailgunreceives its email
TLS
usher.dev
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 172.67.179.33
  • 104.21.18.9

AAAA 2

  • 2606:4700:3033::ac43:b321
  • 2606:4700:3035::6815:1209

MX 2

  • 10aspmx1.migadu.com
  • 20aspmx2.migadu.com

TXT 3

  • google-site-verification=8ZtOzQfRLF3ZSK2fgrUK12IWmXNC85z_kzRylLhPHZ4
  • hosted-email-verify=zmhyqbmx
  • v=spf1 include:spf.migadu.com include:mailgun.org -all

NS 2

  • kip.ns.cloudflare.com
  • lola.ns.cloudflare.com

SOA 1

  • kip.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
usher.dev C=US, O=Google Trust Services, CN=WE1 Sun, 13 Sep 2026 19:16:51 +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_04b3db87d05bbd3a
Output Hash
f622300f4dd8a4662bc98f90074801aea8b1e44b1b1ce50e36b3a9becb11caed
Signature
ed25519:830e9d5b0a99c11dfc33a92cab807ccd7a0827e6257757a44807b3648057a720c6274bd6099cedb5038b556558327582d64f7943e1f8adb74ccae6dbb3433107
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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