CONTINUOUS INTERNET TELEMETRY24H DRIFT38,059 material changesacross 36,939 domains · 24h to ~65m ago · -2,801 vs yesterdayNOW555 curated domains not reachablelast probe, steadySITE ERRORS34,567 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,805 sites429 rate-limit / 403 bot-block, a posture signal

uscloser.com

Observed Jul 25, 2026, 16:05 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.

Up right now
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesFacebook/MetaGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat uscloser.com actually stands on - every host below is a signed observation
uscloser.com
A / AAAA
52.44.157.165
unattributedserves the site
NS
ns-1079.awsdns-06.orgns-17.awsdns-02.comns-1838.awsdns-37.co.ukns-787.awsdns-34.net
awsdns-06.org + awsdns-02.com + moreanswers its DNS
MX
aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
uscloser.com
Let's Encryptissued its certificate

DNS Records

A 1

  • 52.44.157.165

MX 5

  • 1aspmx.l.google.com
  • 10alt3.aspmx.l.google.com
  • 10alt4.aspmx.l.google.com
  • 5alt1.aspmx.l.google.com
  • 5alt2.aspmx.l.google.com

TXT 4

  • facebook-domain-verification=cb0spgxh7ophattx12gb1umnk0jn2m
  • google-site-verification=C66dGpCUci40nwwjc5OqD5IkFKWH6P41ZDmm2ReUjc4
  • v=spf1 include:_spf.google.com include:amazonses.com include:spf.acems1.com ~all
  • v=DMARC1; p=quarantine; rua=mailto:contato@uscloser.com

NS 4

  • ns-1079.awsdns-06.org
  • ns-17.awsdns-02.com
  • ns-1838.awsdns-37.co.uk
  • ns-787.awsdns-34.net

SOA 1

  • ns-787.awsdns-34.net awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common NameIssuerExpires
uscloser.com C=US, O=Let's Encrypt, CN=YR1 Tue, 13 Oct 2026 05:35:46 +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; nothing leaves your machine.

Verify this receipt

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

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

Ed25519 Receipt

Receipt ID
rcpt_fe083c9da763c64e
Output Hash
7c2153c7e6d9b500c50ad27c6bdd3862e57e5429febd6ee72a5ed5666e7704ca
Signature
ed25519:32366eddf91c8aa4c8e71a66e0f27edc4de88f241da4e2ca7bdebc2c27ec9d1c44ad7bdf40bb2d7be33cacbf0cb0a4960c465ad1a8ecd66388588f6ec138590c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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