mdiasbranco.com.br
Observed Aug 16, 2026, 07:33 UTC (13h 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 byMicrosoft 365
Microsoft 365Secured byGlobalSign
GlobalSignAlso usesUberLogMeInGlobalSign
Uber
LogMeInmajestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat mdiasbranco.com.br actually stands on - every host below is a signed observation
mdiasbranco.com.br
A / AAAA
187.28.89.45
unattributedserves the site
NS
ns1.mdb.com.brns3.mdb.com.br
mdb.com.branswers its DNS
MX
mdiasbranco-com-br.mail.protection.outlook.com
Microsoft 365receives its email
TLS
*.mdiasbranco.com.br
GlobalSign nv-saissued its certificate
DNS Records
A 1
187.28.89.45
MX 1
1mdiasbranco-com-br.mail.protection.outlook.com
TXT 5
MS=ms92712596uber-domain-verification=06e6b284-a3f3-45a3-abe2-98fcfba054falogmein-verification-code=90dc7655-a868-458c-b24f-cd7ecb37f61e_globalsign-domain-verification=FU99INcy4N-AZgGZX0DWrSz5gJGwEyCkDz8AL7av6Rv=spf1 include:spf.protection.outlook.com include:_spf.rdstation.com.br include:sendgrid.net ip4:187.28.89.0/24 ip4:177.184.136.0/26 mx ~all
NS 2
ns1.mdb.com.brns3.mdb.com.br
SOA 1
ns1.mdb.com.br ns3.mdb.com.br
SRV 1
autodiscover-s.outlook.com.mdiasbranco.com.br:443 p0
CAA 2
iodef "mailto:si@mdiasbranco.com.br"issue "globalsign.com"
DMARC_RECORDS 1
v=DMARC1; p=reject; pct=100; rua=mailto:postmaster@mdiasbranco.com.br; ruf=mailto:postmaster@mdiasbranco.com.br; rf=afrf
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
*.mdiasbranco.com.br |
C=BE, O=GlobalSign nv-sa, CN=GlobalSign GCC R6 AlphaSSL CA 2025 | Thu, 03 Dec 2026 18:28:16 +0000 |
GlobalSign GCC R6 AlphaSSL CA 2025 |
2.5.4.11=GlobalSign Root CA - R6, O=GlobalSign, CN=GlobalSign | Fri, 21 May 2027 00:00:00 +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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_c562b08825b6ca6c- Output Hash
16e55e339ca540a1b7f108a5f1961d1fceff13fb6d81aba529f5630f857f7457- Signature
ed25519:e0207b552e810a66892daeb553f798032c4444eaa66d061ae06f5d5bcb6a4cb32c49ca7334f3c135d96d3ee547965f05cd85865546886b7c8093b3c3dd45dc0c- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast