CONTINUOUS INTERNET TELEMETRY24H DRIFT25,547 material changesacross 22,819 domains · last 24hROTATION57 domains moved DNS from koaladns.com to kirklanddc.com, 55 moved backa rotation loop, not a migration · 24hEMAIL DRIFT1 domain switched email providertop destination ~NOW603 curated domains not reachablelast probe, steadySITE ERRORS33,533 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 118,101 sites429 rate-limit / 403 bot-block, a posture signal

uspsdelivers.com

Observed Aug 2, 2026, 13:55 UTC (6d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of uspsdelivers.com was taken 6d ago

uspsdelivers.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting uspsdelivers.com 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 uspsdelivers.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Runs onCloudflare
Secured bySectigo
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat uspsdelivers.com actually stands on - every host below is a signed observation
uspsdelivers.com
A / AAAA
141.193.213.21
Cloudflareserves the site
NS
dns141.usps.comdns082.usps.com
usps.comanswers its DNS
TLS
uspsdelivers.com
Sectigo Limitedissued its certificate

DNS Records

A 1

  • 141.193.213.21

TXT 1

  • v=spf1 -all

NS 2

  • dns141.usps.com
  • dns082.usps.com

SOA 1

  • dns141.usps.com domainadmin.imail.usps.gov

DMARC_RECORDS 1

  • v=DMARC1; p=reject; fo=1; rua=mailto:reports@dmarc.cyber.dhs.gov,mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

TLS Certificates (2)

Common NameIssuerExpires
uspsdelivers.com C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA OV R36 Tue, 26 Jan 2027 23:59:59 +0000
Sectigo Public Server Authentication CA OV R36 C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 Fri, 21 Mar 2036 23:59:59 +0000

Subdomains (1)

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_cccaf179e9455af2
Output Hash
a4a02830971cc6ef6fb91be8eae90aff16b5b083d1289c36d711dc67bda7e9d7
Signature
ed25519:48d058401e1004a2b0402ffc13fd03a876272a188082e35b4218f1f6c6982ad48f404c6a2a4d1ed7d6bca5f525c9da05fd7ad2c26d7cb32aad9ea3550dd00001
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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