sanleandro.org

Observed Aug 10, 2026, 20:06 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of sanleandro.org was taken 4d ago

sanleandro.org is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting sanleandro.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 sanleandro.org Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Runs onCloudflare
Email byMicrosoft 365
Secured byLet's Encrypt
Registered withGoDaddy.com, LLC
Also uses1PasswordZoomAppleDocuSignGoogle WorkspaceGoogle Search ConsoleKlaviyo
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat sanleandro.org actually stands on - every host below is a signed observation
sanleandro.org
A / AAAA
20.114.211.29
Cloudflareserves the site
NS
sierra.ns.cloudflare.comzeus.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
sanleandro-org.mail.protection.outlook.com
Microsoft 365receives its email
TLS
sanleandro.org
Let's Encryptissued its certificate

DNS Records

A 1

  • 20.114.211.29

MX 1

  • 1sanleandro-org.mail.protection.outlook.com

TXT 13

  • 1password-site-verification=CTV36RP6ARFCPAYFGJDREV5VEU
  • ZOOM_verify_dWq9AgCmS1icNwYx31XR5g
  • apple-domain-verification=YZwLwfQKAOCxSP8z
  • docusign=e6287302-9637-4625-986f-4a257a7c1657
  • f8871t0nkjp2mktns71r0mm7nl
  • google-gws-recovery-domain-verification=68986279
  • google-site-verification=3GKzWulElJqSMXdwwDrb9ik8Zu3qUTKfGE9dL2DsZoA
  • google-site-verification=HDFolNIdSckRfgGeFhgsLAsFJR6JfgopheAnAu75RG4
  • k=rsa; p= MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApguTrO8jU4COfp+nhSLxipw8NgOFdN1FYc/kU8MuI9ASYZ/eXGEtiBTgiIUhw1LnjvRFerUu21tyQTpIyRtPR5GX4tV+tBZK8eMfiQE2lh5UrA2IPFvw674tuMHN2FTpozFig3/HwNrsTurouNsFfmLREtY00IzBm3V5oWfjbJnp8w75Hb20RSwKq C9APiKOrMMNvcKYa5Gj0jkA9umAz+WQafNp62fYVHYhpUEeCbb/eR/Wws2LEATrV7phFBHLR73THJUbjM6HMMtfDdtG3/moFYQWHyj9couuU4KZYRoiGDPPwR8j9l/wP7+M/ei/rPhfYdhBdyoDpoIaBi97UwIDAQAB
  • klaviyo-site-verification=SyCBDv

NS 2

  • sierra.ns.cloudflare.com
  • zeus.ns.cloudflare.com

SOA 1

  • sierra.ns.cloudflare.com dns.cloudflare.com

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; rua=mailto:7b14618e9f444882a06197ebd0a7e292@dmarc-reports.cloudflare.net; pct=100

TLS Certificates (3)

Common NameIssuerExpires
sanleandro.org C=US, O=Let's Encrypt, CN=YR1 Tue, 20 Oct 2026 16:21:08 +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 (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_09d599d9415635f2
Output Hash
255af8f20f321af253d16afe721831ea9f91304c9207fe241145d3de61d48db5
Signature
ed25519:4fa8546e51dad98afb09b12105db95d2dcf685cf9312e8073b7ec4fa297db06663fe50f9197cdab3fc41a9999113ba342afc8231cf75d214c363a7dbeba96905
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT45,199 material changesacross 43,415 domains · 24h to ~80m ago · +1,117 vs yesterdayROTATION60 domains moved DNS from magpiedns.com to koaladns.com, 59 moved backa rotation loop, not a migration · 24hNOW497 curated domains not reachablelast probe, steadySITE ERRORS36,539 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,408 sites429 rate-limit / 403 bot-block, a posture signal