Slack Usage Statistics · Download List of All Websites using Slack
Messaging app for teams that makes working together simple and efficient.
Critsend Usage Statistics · Download List of All Websites using Critsend
A transaction email provider for web apps.
Transactional Email
Google Apps for Business Usage Statistics · Download List of All Websites using Google Apps for Business
Web-based email, calendar, and documents for teams. Renamed to Google Apps for Work, but now known as G Suite from Google Cloud.
Business Email Hosting
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.
AuthSMTP Usage Statistics · Download List of All Websites using AuthSMTP
AuthSMTP is an authenticated SMTP mail service designed to solve most of the problems experienced when sending mail from your email program, application, server, cell phone or mobile device.
Microsoft Azure DNS Usage Statistics · Download List of All Websites using Microsoft Azure DNS
This domain is verified with Microsoft Azure.
Microsoft Exchange Online Usage Statistics · Download List of All Websites using Microsoft Exchange Online
A rich hosted Exchange environment for every user without having to manage a server.
Office 365 Mail Usage Statistics · Download List of All Websites using Office 365 Mail
Email sent from this domain has records showing Office 365 usage.
Amazon Usage Statistics · Download List of All Websites using Amazon
This site is hosted on Amazon AWS EC2 Infrastructure.
Cloud Hosting · Cloud PaaS
Amazon California Region Usage Statistics · Download List of All Websites using Amazon California Region
Amazon Hosted EC2 Instances in California
Amazon Route 53 Usage Statistics · Download List of All Websites using Amazon Route 53
Amazon's scalable DNS web service system.
Enterprise DNS
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.
LetsEncrypt Usage Statistics · Download List of All Websites using LetsEncrypt
Let’s Encrypt is a free open Certificate Authority.
Root Authority
Apache Usage Statistics · Download List of All Websites using Apache
Apache has been the most popular web server on the Internet since April 1996.
Apache 2.4 Usage Statistics · Download List of All Websites using Apache 2.4
Apache version 2.4.*
Debian Usage Statistics · Download List of All Websites using Debian
Debian is a free operating system (OS) for your computer.
Amazon S3 CDN Usage Statistics · Download List of All Websites using Amazon S3 CDN
Amazon S3 is storage for the Internet. It is designed to make web-scale computing easier for developers.
Google Webmaster Usage Statistics · Download List of All Websites using Google Webmaster
Webmaster tools provide you with a free and easy way to make your site more Google-friendly.
Last technology detected on 22nd August 2025. We know of 18 technologies on this page and 7 technologies removed from saurikit.com since 28th February 2013. Link to this page.
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