CONTINUOUS INTERNET TELEMETRY24H DRIFT38,139 material changesacross 37,038 domains · 24h to ~3h ago · -2,721 vs yesterdayNOW555 curated domains not reachablelast probe, steadySITE ERRORS34,565 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,805 sites429 rate-limit / 403 bot-block, a posture signal

usmm.org

Observed Jul 25, 2026, 16:39 UTC (8d 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.

Not responding
Signed observation on record.
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat usmm.org actually stands on - every host below is a signed observation
usmm.org
A / AAAA
173.208.151.26
unattributedserves the site
NS
ns.tdl.comns2.he.net
tdl.com + he.netanswers its DNS
MX
usmm.org
usmm.orgreceives its email

DNS Records

A 1

  • 173.208.151.26

MX 1

  • 10usmm.org

TXT 1

  • v=spf1 a mx ip4:72.52.126.64/27 ip4:206.180.224.0/20 ip4:207.231.0.0/19 ~all

NS 2

  • ns.tdl.com
  • ns2.he.net

SOA 1

  • ns.tdl.com root.tdl.com

TLS Certificates (0)

None.

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; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for usmm.org. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for usmm.org <a href="https://domaindrift.io/t/usmm.org"> <img src="https://domaindrift.io/badge/usmm.org.svg" width="300" height="64" alt="DomainDrift signed observations for usmm.org"> </a>

Ed25519 Receipt

Receipt ID
rcpt_372c6f12ba4172a8
Output Hash
4c22c93701778e832b172f142b336f418d5a6a7795b0cf0412a7392adb9091ce
Signature
ed25519:9ec575286abfa326f891a08958e972832bba4842eb6506f399e4eb78ab3fc9ef4949866958da4119e3e883a80c4e34dd569e9bcc777cfacbc7658b8f2043d309
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser