sailtraininginternational.org

Observed Aug 12, 2026, 05:26 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of sailtraininginternational.org was taken 4d ago

sailtraininginternational.org is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting sailtraininginternational.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 sailtraininginternational.org Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byMandrill (Mailchimp)
Secured byLet's Encrypt
Also usesMicrosoft 365Google Search Console
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat sailtraininginternational.org actually stands on - every host below is a signed observation
sailtraininginternational.org
A / AAAA
159.89.248.110
unattributedserves the site
NS
dns2.uk2.netdns1.uk2.netdns3.uk2.net
uk2.netanswers its DNS
MX
Sailtraininginternational-org.mx1-uk.mailanyone.netSailtraininginternational-org.mx2-uk.mailanyone.net
Mandrill (Mailchimp)receives its email
TLS
sailonboard.com
Let's Encryptissued its certificate

DNS Records

A 1

  • 159.89.248.110

MX 2

  • 10Sailtraininginternational-org.mx1-uk.mailanyone.net
  • 20Sailtraininginternational-org.mx2-uk.mailanyone.net

TXT 5

  • MS=ms22079459
  • google-site-verification=UyTCF5KCZ1rFJOuox54j8oPu4Dk6VxHfEifh48RYwIk
  • brevo-code:ae4cb6bf0b0df8e9d60f3cc7b31f20f9
  • hj-ownership=uZxP!ukUL$zS4G&Fp1u3​
  • v=spf1 a:tallshipsatlantic.com a:sailtraininginternational.org a:sailtraininginternational.co.uk a:tallshipsraces.com a:sailtraining.tv a:tallshipsinternational.org a:sailonboard.com a:sailonboard.org ip4:185.130.92.80/28 ip4:185.127.156.130 ip4:81.168.114.169 ip4:81.3.87.82 include:spf.mailanyone.net include:spf.mandrillapp.com ~all

NS 3

  • dns2.uk2.net
  • dns1.uk2.net
  • dns3.uk2.net

SOA 1

  • dns1.uk2.net hostmaster.uk2.net

DMARC_RECORDS 1

  • v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

TLS Certificates (3)

Common NameIssuerExpires
sailonboard.com C=US, O=Let's Encrypt, CN=YR1 Wed, 23 Sep 2026 11:42:25 +0000
YR1 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_3a209fa780bcf70d
Output Hash
e7c15e294f5e518d8d5aea4279302934c88c75c579597ab375351c6972b3338b
Signature
ed25519:1ff7901c3ec77d5045aebc148416b7109ff978b05d6a3cc1d1dbc82eff5877d8840f5bdd26e1bf700ae2c17ab2d94d3ceec5079f8e4feabae4e2b454ebb46c07
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT41,492 material changesacross 39,753 domains · 24h to ~3h ago · -67 vs yesterdayROTATION54 domains moved DNS from koaladns.com to magpiedns.com, 53 moved backa rotation loop, not a migration · 24hEMAIL DRIFT3 domains switched email providertop destination alltheemails.comNOW569 curated domains not reachable+74 vs yesterdaySITE ERRORS36,537 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,503 sites429 rate-limit / 403 bot-block, a posture signal