qualys.com.br
Observed Jul 18, 2026, 12:38 UTC (20h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onLocaweb Servicos de Internet S/A
Secured byLet's Encrypt
Registered withLOCAWEB
1 subdomain · push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat qualys.com.br actually stands on - every host below is a signed observation
qualys.com.br
A / AAAA
179.188.11.27
Locaweb Servicos de Internet S/Aserves the site
NS
ns1.locaweb.com.brns3.locaweb.com.brns2.locaweb.com.br
locaweb.com.branswers its DNS
MX
mx.b.locaweb.com.brmx.core.locaweb.com.brmx.a.locaweb.com.brmx.jk.locaweb.com.br
locaweb.com.brreceives its email
TLS
qualys.com.br
Let's Encryptissued its certificate
DNS Records
A 1
179.188.11.27
MX 4
20mx.b.locaweb.com.br10mx.core.locaweb.com.br20mx.a.locaweb.com.br20mx.jk.locaweb.com.br
TXT 2
v=spf1 include:_spf.locaweb.com.br -allv=DMARC1; p=none;
NS 3
ns1.locaweb.com.brns3.locaweb.com.brns2.locaweb.com.br
SOA 1
ns1.locaweb.com.br hostmaster.locaweb.com.br
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
qualys.com.br |
C=US, O=Let's Encrypt, CN=R12 | Sat, 22 Aug 2026 23:05:24 +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
762d8b1d-aa11-4b9c-acd8-d59a8393f62d- Output Hash
0d013cc19bae34cf69024cdbf74bcb7d0a45f933f273bafdb21ef32a56251f42- Signature
ed25519:3daeff4dfed47ae8e86aed1f37a93cd992a800099c94e827777647e4d599deeb47e7ba6e91dd916f6f5816c47b08b98d0f7c5cc6e40fdf81f49ac14b65d11c04- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast