Frameworks

Bug BountyBug Bounty

Bug Bounty Usage Statistics · Download List of All Websites using Bug Bounty

The website has some form of responsible disclosure mechanism for the reporting of security vulnerabilities.

Name Server

Savvis DNSSavvis DNS

Savvis DNS Usage Statistics · Download List of All Websites using Savvis DNS

DNS services provided by Savvis. Now owned by Century Link.

Web Hosting Providers

SavvisSavvis

Savvis Usage Statistics · Download List of All Websites using Savvis

Enterprise level hosting for media, government, financial, software and retailers. Now owned by CenturyLink.

US hosting

CenturyLinkCenturyLink

CenturyLink Usage Statistics · Download List of All Websites using CenturyLink

Hosting services from large telecom company CenturyLink. Now known as Lumen.

US hosting

Email Hosting Providers

SPFSPF

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.

DMARCDMARC

DMARC Usage Statistics · Download List of All Websites using DMARC

A technical specification created by a group of organizations that want to help reduce the potential for email-based abuse

DMARC