SPF Usage Statistics · Download List of All Websites using SPF
The Sender Policy Framework is an open standard specifying a technical method to prevent sender address forgery.
DNSSEC Usage Statistics · Download List of All Websites using DNSSEC
DNSSEC strengthens DNS authentication by using digital signatures based on public key cryptography.
Brazilian Server Location Usage Statistics · Download List of All Websites using Brazilian Server Location
The web server is located in Brazil.
Server Location
IPv6 Usage Statistics · Download List of All Websites using IPv6
The website has an IPv6 record.
Last technology detected on 16th November 2024. We know of 4 technologies on this page and 23 technologies removed from concursoprofessor.com.br since 10th November 2015. Link to this page.
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