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=eKkTNnv6BXpyWDa3p5vSJeZw1CToxrHx3vi4BUw0yzov=spf1 +a:sv12163.xserver.jp +a:usfreeads.com +mx include:spf.sender.xserver.jp ~all
NS 5
ns3.xserver.jpns5.xserver.jpns1.xserver.jpns4.xserver.jpns2.xserver.jp
SOA 1
ns1.xserver.jp root.xserver.jp
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
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 receiptEd25519 Receipt
- Receipt ID
rcpt_091a726cb534f403- Output Hash
d4adcdaf426768a597012d32bf2d962391b5fb05b753e3c40f00a89cac230b50- Signature
ed25519:4435c9db3e5259a7b74c0c9e49668d6710b2e2147c5ad9782dfc8a36bae821d6994684fcca54a24b0b802a1fe3fc36d3588a43dd9d75a31353cf0d965e885c05- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast