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.
Sender ID Usage Statistics · Download List of All Websites using Sender ID
Sender ID is an anti-spoofing email framework heavily based on SPF.
LetsEncrypt Usage Statistics · Download List of All Websites using LetsEncrypt
Let’s Encrypt is a free open Certificate Authority.
Root Authority
SSL by Default Usage Statistics · Download List of All Websites using SSL by Default
The website redirects traffic to an HTTPS/SSL version by default.
HSTS Usage Statistics · Download List of All Websites using HSTS
Forces browsers to only communicate with the site using HTTPS.
Choopa Usage Statistics · Download List of All Websites using Choopa
Choopa provides web hosting, dedicated and managed hosting services. Owns Vultr.
Dedicated Hosting · US hosting
Vodafone Czech Republic Usage Statistics · Download List of All Websites using Vodafone Czech Republic
Vodafone.cz offers mobile phones, plans, internet, and TV services.
Czech hosting
Cloudflare DNS Usage Statistics · Download List of All Websites using Cloudflare DNS
DNS services provided by Cloudflare.
IPv6 Usage Statistics · Download List of All Websites using IPv6
The website has an IPv6 record.
Last technology detected on 30th April 2024. We know of 9 technologies on this page and 5 technologies removed from davidpolak.cz since 10th November 2015. Link to this page.
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