CONTINUOUS INTERNET TELEMETRY24H DRIFT37,239 material changesacross 36,512 domains · 24h to ~2h ago · -3,621 vs yesterdayNOW562 curated domains not reachablelast probe, steadySITE ERRORS34,555 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,793 sites429 rate-limit / 403 bot-block, a posture signal

usfreeads.com

Observed Jul 25, 2026, 18:24 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
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat usfreeads.com actually stands on - every host below is a signed observation
usfreeads.com
A / AAAA
103.3.1.4
unattributedserves the site
NS
ns3.xserver.jpns5.xserver.jpns1.xserver.jpns4.xserver.jp+1 more
xserver.jpanswers its DNS
MX
usfreeads.com
usfreeads.comreceives its email
TLS
www.usfreeads.com
Let's Encryptissued its certificate

DNS Records

A 1

  • 103.3.1.4

MX 1

  • 0usfreeads.com

TXT 2

  • google-site-verification=eKkTNnv6BXpyWDa3p5vSJeZw1CToxrHx3vi4BUw0yzo
  • v=spf1 +a:sv12163.xserver.jp +a:usfreeads.com +mx include:spf.sender.xserver.jp ~all

NS 5

  • ns3.xserver.jp
  • ns5.xserver.jp
  • ns1.xserver.jp
  • ns4.xserver.jp
  • ns2.xserver.jp

SOA 1

  • ns1.xserver.jp root.xserver.jp

TLS Certificates (3)

Common NameIssuerExpires
www.usfreeads.com C=US, O=Let's Encrypt, CN=YR1 Sat, 17 Oct 2026 09:29:43 +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 (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; nothing leaves your machine.

Verify this receipt

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

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

Ed25519 Receipt

Receipt ID
rcpt_091a726cb534f403
Output Hash
d4adcdaf426768a597012d32bf2d962391b5fb05b753e3c40f00a89cac230b50
Signature
ed25519:4435c9db3e5259a7b74c0c9e49668d6710b2e2147c5ad9782dfc8a36bae821d6994684fcca54a24b0b802a1fe3fc36d3588a43dd9d75a31353cf0d965e885c05
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser