mca-usa.org

Observed Aug 10, 2026, 04:53 UTC (6d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of mca-usa.org was taken 6d ago

mca-usa.org is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting mca-usa.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 mca-usa.org Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byMicrosoft 365
Secured byLet's Encrypt
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat mca-usa.org actually stands on - every host below is a signed observation
mca-usa.org
A / AAAA
35.212.109.125
unattributedserves the site
NS
ns2.siteground.netns1.siteground.net
siteground.netanswers its DNS
MX
mcausa-org0i.mail.protection.outlook.com
Microsoft 365receives its email
TLS
*.mca-usa.org
Let's Encryptissued its certificate

DNS Records

A 1

  • 35.212.109.125

MX 1

  • 0mcausa-org0i.mail.protection.outlook.com

TXT 2

  • MS=ms55004472
  • v=spf1 +a +mx +ip4:35.212.109.125 include:spf.protection.outlook.com include:mca-usa.org.spf.auto.dnssmarthost.net ~all

NS 2

  • ns2.siteground.net
  • ns1.siteground.net

SOA 1

  • ns1.siteground.net support.shoesoptional.com

DMARC_RECORDS 1

  • v=DMARC1; p=none; aspf=r; adkim=r;

TLS Certificates (3)

Common NameIssuerExpires
*.mca-usa.org C=US, O=Let's Encrypt, CN=YR1 Tue, 06 Oct 2026 08:37:19 +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_f17e53d1a6d13479
Output Hash
6f85cdd38eaf55aa4694a740c507e34e9eb29589a0811b838b0887ee5f0a295a
Signature
ed25519:6c68c00c9153f4076767083b0f2f00b6badbb3287acbf50f408f5024b7c7a187e40eda0d723923ff8b854c38e9b7091d3e1f328abf7b3a90ef607e7b1116c101
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT39,968 material changesacross 38,480 domains · 24h to ~3h ago · -3,539 vs yesterdayROTATION62 domains moved DNS from magpiedns.com to koaladns.com, 58 moved backa rotation loop, not a migration · 24hNOW496 curated domains not reachablelast probe, steadySITE ERRORS36,306 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,290 sites429 rate-limit / 403 bot-block, a posture signal