mdmcert.download

Observed Aug 10, 2026, 02:08 UTC (6d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of mdmcert.download was taken 6d ago

mdmcert.download is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting mdmcert.download 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 mdmcert.download Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Secured byLet's Encrypt
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat mdmcert.download actually stands on - every host below is a signed observation
mdmcert.download
A / AAAA
174.21.55.169
unattributedserves the site
NS
ns-160-c.gandi.netns-50-a.gandi.netns-34-b.gandi.net
gandi.netanswers its DNS
TLS
mdmcert.download
Let's Encryptissued its certificate

DNS Records

A 1

  • 174.21.55.169

NS 3

  • ns-160-c.gandi.net
  • ns-50-a.gandi.net
  • ns-34-b.gandi.net

SOA 1

  • ns1.gandi.net hostmaster.gandi.net

TLS Certificates (4)

Common NameIssuerExpires
mdmcert.download C=US, O=Let's Encrypt, CN=YE1 Thu, 24 Sep 2026 17:53:23 +0000
YE1 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_a31768a767e9e49e
Output Hash
14621ca4045f2c68d1debf8b819ee081c5d384d57e19987e09f1ece9e6d435ae
Signature
ed25519:6881ebcea91a83a4bdddcb8ff8c1df3d156426d7b2d4b8321e7fea094995e9157698464275f8d85a8ffa78ae214467952a1fd7350a67eb67049af736814ed006
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT42,258 material changesacross 40,416 domains · 24h to ~2h ago · +699 vs yesterdayROTATION53 domains moved DNS from kirklanddc.com to koaladns.com, 52 moved backa rotation loop, not a migration · 24hEMAIL DRIFT3 domains switched email providertop destination alltheemails.comNOW563 curated domains not reachable+68 vs yesterdaySITE ERRORS36,536 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,524 sites429 rate-limit / 403 bot-block, a posture signal