sbdcmichigan.org

Observed Aug 16, 2026, 07:19 UTC (10h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Up right now
Runs onCloudflare
Email byGoogle Workspace
Secured byLet's Encrypt
Registered withGoDaddy.com, LLC
Also usesGoogle Search Console
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat sbdcmichigan.org actually stands on - every host below is a signed observation
sbdcmichigan.org
A / AAAA
141.193.213.10
Cloudflareserves the site
NS
ns65.domaincontrol.comns66.domaincontrol.com
domaincontrol.comanswers its DNS
MX
mail.centerdynamics.commail.centerdynamics.comaspmx.l.google.comalt1.aspmx.l.google.com+3 more
Google Workspacereceives its email
TLS
sbdcmichigan.org
Let's Encryptissued its certificate

DNS Records

A 1

  • 141.193.213.10

MX 7

  • 0mail.centerdynamics.com
  • 10mail.centerdynamics.com
  • 1aspmx.l.google.com
  • 5alt1.aspmx.l.google.com
  • 5alt2.aspmx.l.google.com
  • 10alt3.aspmx.l.googlemail.com
  • 10alt4.aspmx.l.googlemail.com

TXT 2

  • google-site-verification=7kVAoK1NQUHM8_5pudq2H-sfM0PTNIAgPz9Dw_FCIxY
  • google-site-verification=6dUHSa5R1uMB3QNyUUZml-Ek0fWGSDGX7XEDmJ1PElg

NS 2

  • ns65.domaincontrol.com
  • ns66.domaincontrol.com

SOA 1

  • ns65.domaincontrol.com dns.jomax.net

DMARC_RECORDS 1

  • v=DMARC1; p=none;

TLS Certificates (4)

Common NameIssuerExpires
sbdcmichigan.org C=US, O=Let's Encrypt, CN=YE2 Fri, 02 Oct 2026 09:47:04 +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 (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_28f4db2f157f06bc
Output Hash
23f415ecc4e057b15a0cd4524c0f6c51fc0deeba52ebb661f6f202c1d8171268
Signature
ed25519:b6c3c4f26afccc0f38306801c6ab3838c189f7e64c4d0224a8675fe32a1244372b9fd08d4cd36437479070e61b7127d236817a794abe505c9176a831b139ae0e
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT39,303 material changesacross 37,396 domains · 24h to ~2h ago · -2,256 vs yesterdayROTATION67 domains moved DNS from magpiedns.com to koaladns.com, 62 moved backa rotation loop, not a migration · 24hEMAIL DRIFT3 domains switched email provider24hNOW589 curated domains not reachable+94 vs yesterdaySITE ERRORS36,075 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,370 sites429 rate-limit / 403 bot-block, a posture signal