CONTINUOUS INTERNET TELEMETRY24H DRIFT41,685 material changesacross 38,305 domains · 24h to ~65m ago · +7,068 vs yesterdaySHIFT38 domains moved DNS from koaladns.com to magpiedns.coma coordinated move · 24hNOW540 curated domains not reachablelast probe, steadySITE ERRORS33,827 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 150,322 sites429 rate-limit / 403 bot-block, a posture signal

usspeedskating.org

Observed Aug 2, 2026, 16:49 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of usspeedskating.org was taken 2d ago

usspeedskating.org is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting usspeedskating.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 usspeedskating.org Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Verify this receipt yourself + Watch this domain
Up right now
Email byMimecast
Secured byLet's Encrypt
Also usesGoogle Search Console
2 subdomains · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat usspeedskating.org actually stands on - every host below is a signed observation
usspeedskating.org
A / AAAA
151.101.2.133151.101.194.133151.101.130.133151.101.66.133
unattributedserves the site
NS
ns-1055.awsdns-03.orgns-1981.awsdns-55.co.ukns-365.awsdns-45.comns-606.awsdns-11.net
awsdns-03.org + awsdns-55.co.uk + moreanswers its DNS
MX
us-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.com
Mimecastreceives its email
TLS
usspeedskating.org
Let's Encryptissued its certificate

DNS Records

A 4

  • 151.101.2.133
  • 151.101.194.133
  • 151.101.130.133
  • 151.101.66.133

MX 2

  • 5us-smtp-inbound-1.mimecast.com
  • 5us-smtp-inbound-2.mimecast.com

TXT 5

  • 075f0d7181b8213c37d3465669e4a7c7
  • MS=ms18344823
  • google-site-verification=5CzS01MtjUgiRXiCPqpOIAjmvQgTN6Cf6QVqnkszP2Q
  • teamusa-redirect.azurewebsites.net
  • v=spf1 include:us._netblocks.mimecast.com a mx include:icpbounce.com include:spf.mandrillapp.com include:sendgrid.net ~all

NS 4

  • ns-1055.awsdns-03.org
  • ns-1981.awsdns-55.co.uk
  • ns-365.awsdns-45.com
  • ns-606.awsdns-11.net

SOA 1

  • ns-365.awsdns-45.com awsdns-hostmaster.amazon.com

DMARC_RECORDS 1

  • v=DMARC1; p=reject; rua=mailto:spam@usspeedskating.org

TLS Certificates (4)

Common NameIssuerExpires
usspeedskating.org C=US, O=Let's Encrypt, CN=YE2 Tue, 08 Sep 2026 05:25:42 +0000
YE2 C=US, O=ISRG, CN=Root YE Sat, 02 Sep 2028 23:59:59 +0000
Root YE C=US, O=Internet Security Research Group, CN=ISRG Root X2 Thu, 02 Sep 2032 23:59:59 +0000
ISRG Root X2 C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (2)

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_071d0d097fceca5c
Output Hash
abe5c39f5ae88f2f2995fc6bd2d25eac02e09713477291d5282bf242962de32a
Signature
ed25519:e6af0c5fdf15417af20e245bf47a4c8879b9f734a01b2ce40dfa669e83aacb66d8fc7f7b93bd1ead91baed1f43de661c57e683a8b61d559d26fadd1087f0670c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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