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.
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.
DigiCert SSL Usage Statistics · Download List of All Websites using DigiCert SSL
Certificate provided by DigiCert.
Root Authority
Encryption Everywhere Usage Statistics · Download List of All Websites using Encryption Everywhere
High Value, Low Friction End-to-End Security for Web Hosting Partners from Symantec.
HSTS Usage Statistics · Download List of All Websites using HSTS
Forces browsers to only communicate with the site using HTTPS.
Last technology detected on 6th August 2025. We know of 6 technologies on this page and 13 technologies removed from dyncall.org since 28th February 2013. Link to this page.
Add BuiltWith to for free! Get lookups easily and quickly.
Get a notification when dyncall.org adds new technologies.
Get dyncall.org profile as an XML, JSON, CSV or XLSX via the Domain API.
Can't find the technology you are looking for? Send us a suggestion, we will try and add it to our database.