mackenzie.br
Observed Jul 24, 2026, 01:53 UTC (2h 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
Secured byDigiCert
Also usesDocuSign
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat mackenzie.br actually stands on - every host below is a signed observation
mackenzie.br
A / AAAA
54.232.204.66
unattributedserves the site
NS
ns3.mackenzie.brns2.mackenzie.brdns.mackenzie.br
mackenzie.branswers its DNS
MX
mackenzie-br.mail.protection.outlook.com
Microsoft 365receives its email
TLS
*.mackenzie.br
DigiCert Incissued its certificate
DNS Records
A 1
54.232.204.66
MX 1
0mackenzie-br.mail.protection.outlook.com
TXT 4
v=spf1 a mx include:_spf.elasticemail.com include:spf.aknamail.com.br include:spf.protection.outlook.com include:sendgrid.net include:_spf.rdstation.com.br a:lb.mackenzie.br ip4:168.197.92.100 ip4:168.197.92.200 -alldocusign=3a5a5348-f303-4f8b-92cd-fc93e3212892docusign=fd7dc3c5-9436-4452-b93d-593892b4ad85v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarc@mackenzie.br; ruf=mailto:dmarc@mackenzie.br; fo=1
NS 3
ns3.mackenzie.brns2.mackenzie.brdns.mackenzie.br
SOA 1
dns.mackenzie.com.br root.mackenzie.com.br
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
*.mackenzie.br |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=Thawte TLS RSA CA G1 | Sun, 07 Feb 2027 23:59:59 +0000 |
Thawte TLS RSA CA G1 |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 | Tue, 02 Nov 2027 12:24:25 +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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_c6e8272303f94408- Output Hash
3fb857e52ca6f4de142844cfba91c7aef60dc35163e8d00d2af87a9184eb9ca3- Signature
ed25519:b7b3c19f6d69be9ba86bdf13bc618818cebed562d40752af451db40017bfbb854dd30b5f00dbe0239fc63a04bcf3182a066de9cf1048ccf2f22024dc9f60e607- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast