DNSInspect
DNS is a free online service to check your domain’s servers for common DNS and mail errors and produces a report with explanations how to fix them.
19 Alternatives To DNSInspect
DNSDataView
DNSDataView allows you achieve DNS health status and more of specified domain names via analysis of their DNS records like MX, MS, A, and SOA.
Pingdom
With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.
RBLTracker
RBLTracker is the name of a free and easy to use backlist check service and backlist monitoring website over the internet that makes it easy for its users to check their domains and IP addresses.
RapidSpike
RapidSpike is an uptime and performance monitoring service for websites and web applications.
Site24x7
Site24x7 offers both free & paid website monitoring services. Monitor websites remotely and receive instant email/sms alerts if your website becomes unavailable. View uptime & performance graphs of your website monitors.
SmartWhois
SmartWhois is a useful network information utility that allows you to look up all the available information about an IP address, hostname or domain, including country, state or province, city, name of the network provider, administrator and technica…
SolveDNS
SolveDNS works to check your name servers, a records, and mail servers, SOA records for errors, consistency, efficiency and speed using several DNS tests.
Statusy
Statusy is, in short, an affordable solution for companies that need to provide a simple status page for their services. They remove the hassle from setting up and maintaining beautiful, yet functional status pages.
Webcron
Webcron - Website and Server Performance Monitoring and Online Web Cron. Reliable Cron Jobs Service with WebCron interface. The easiest way to set cron jobs.