usepresentededeus.com.br
Observed Jul 25, 2026, 19:39 UTC (7d 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
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat usepresentededeus.com.br actually stands on - every host below is a signed observation
usepresentededeus.com.br
A / AAAA
18.231.97.46
unattributedserves the site
NS
e.sec.dns.brf.sec.dns.br
dns.branswers its DNS
MX
mx.core.locaweb.com.brmx.a.locaweb.com.brmx.b.locaweb.com.brmx.jk.locaweb.com.br
locaweb.com.brreceives its email
TLS
usepresentededeus.com.br
Let's Encryptissued its certificate
DNS Records
A 1
18.231.97.46
MX 4
10mx.core.locaweb.com.br20mx.a.locaweb.com.br20mx.b.locaweb.com.br20mx.jk.locaweb.com.br
TXT 2
v=DMARC1; p=none;v=spf1 include:_spf.locaweb.com.br -all
NS 2
e.sec.dns.brf.sec.dns.br
SOA 1
e.sec.dns.br hostmaster.registro.br
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
usepresentededeus.com.br |
C=US, O=Let's Encrypt, CN=R12 | Sat, 08 Aug 2026 02:06:31 +0000 |
usepresentededeus.com.br |
C=US, O=Let's Encrypt, CN=R12 | Sat, 08 Aug 2026 02:06:31 +0000 |
R12 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Fri, 12 Mar 2027 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_1fc3cd2e4a165c09- Output Hash
71ff397c9843f8302637d76b09c5773dcd2ed893cbac777e6f7afa3b9c1cbafc- Signature
ed25519:3bc95431a307edb31f8801778ba5e5fbcae6de322d763c208420e32c2b0127a943b152e3d465213cde50cd007d0ea0a1f1af6b00e56566772217d55c060fd90c- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast