CONTINUOUS INTERNET TELEMETRY24H DRIFT24,136 material changesacross 23,195 domains · 24h to ~5h ago · -13,886 vs yesterdayROTATION52 domains moved DNS from kirklanddc.com to koaladns.com, 52 moved backa rotation loop, not a migration · 24hNOW584 curated domains not reachable+53 vs yesterdaySITE ERRORS33,580 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 118,562 sites429 rate-limit / 403 bot-block, a posture signal

lettersofnote.com

Observed Aug 3, 2026, 01:24 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of lettersofnote.com was taken 5d ago

lettersofnote.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting lettersofnote.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 lettersofnote.com 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 byGoogle Workspace
Secured byGoogle Trust Services
Also usesGoogle Search Console
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat lettersofnote.com actually stands on - every host below is a signed observation
lettersofnote.com
A / AAAA
199.16.173.211199.16.172.26
Cloudflareserves the site
NS
dns1.registrar-servers.comdns2.registrar-servers.com
registrar-servers.comanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.com+1 more
Google Workspacereceives its email
TLS
tls.automattic.com
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 199.16.173.211
  • 199.16.172.26

MX 5

  • 1aspmx.l.google.com
  • 5alt1.aspmx.l.google.com
  • 5alt2.aspmx.l.google.com
  • 10aspmx2.googlemail.com
  • 10aspmx3.googlemail.com

TXT 1

  • google-site-verification=z-xG8OaVAglSMQpWFrQM2tscFMgaQeTm7g1ywiZjfvQ

NS 2

  • dns1.registrar-servers.com
  • dns2.registrar-servers.com

SOA 1

  • dns1.registrar-servers.com hostmaster.registrar-servers.com

TLS Certificates (3)

Common NameIssuerExpires
tls.automattic.com C=US, O=Google Trust Services, CN=WR1 Fri, 23 Oct 2026 06:18:11 +0000
WR1 C=US, O=Google Trust Services LLC, CN=GTS Root R1 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R1 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 (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_9a42233f271690d9
Output Hash
aa21fb5cc9ddc30f8092575161ff06fe1974019a2695a215804a6889a308fe1d
Signature
ed25519:214c4bc08c3ea38471ca513bcde57b4ce741731dce6d23528c6cf88d31da0903d20d3e9d3e6a97965edc25f3575ca58b92197f37c5dccd9090717f78c2450302
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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