boulderdsa.org

Observed Aug 11, 2026, 02:48 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of boulderdsa.org was taken 2d ago

boulderdsa.org is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting boulderdsa.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 boulderdsa.org Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Runs onSquarespace
Email byMailgun
Secured byLet's Encrypt
DNSSEC on · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat boulderdsa.org actually stands on - every host below is a signed observation
boulderdsa.org
A / AAAA
198.49.23.144198.185.159.144198.49.23.145198.185.159.145
Squarespaceserves the site
NS
ns-cloud-a4.googledomains.comns-cloud-a2.googledomains.comns-cloud-a3.googledomains.comns-cloud-a1.googledomains.com
googledomains.comanswers its DNS
MX
mxa.mailgun.orgmxb.mailgun.org
Mailgunreceives its email
TLS
boulderdsa.org
Let's Encryptissued its certificate

DNS Records

A 4

  • 198.49.23.144
  • 198.185.159.144
  • 198.49.23.145
  • 198.185.159.145

MX 2

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

TXT 1

  • v=spf1 include:servers.mcsv.net include:mailgun.org ?all

NS 4

  • ns-cloud-a4.googledomains.com
  • ns-cloud-a2.googledomains.com
  • ns-cloud-a3.googledomains.com
  • ns-cloud-a1.googledomains.com

SOA 1

  • ns-cloud-a1.googledomains.com cloud-dns-hostmaster.google.com

TLS Certificates (3)

Common NameIssuerExpires
boulderdsa.org C=US, O=Let's Encrypt, CN=YR2 Wed, 14 Oct 2026 20:15:07 +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 (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_b201453a954d80b4
Output Hash
c13153412d66ee4044cd6ff18fece12b01920648399c73fa4bfed23d9838ff0f
Signature
ed25519:163ec7b5cb644c29e19d9fe4616481dc3865faf5d848e0ebec72abca02a5ef21cd65aab8dee9e20f0e4ba39a8dbfa41ec69b2b5fe5cda23b0bedc787995d6000
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT48,390 material changesacross 46,168 domains · 24h to ~40m ago · +2,520 vs yesterdayROTATION59 domains moved DNS from magpiedns.com to koaladns.com, 58 moved backa rotation loop, not a migration · 24hCERT DRIFT1 domains switched issuing CA24hREGISTRAR DRIFT2 changed registrar24hNOW497 curated domains not reachablelast probe, steadySITE ERRORS36,456 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 115,884 sites429 rate-limit / 403 bot-block, a posture signal