intoDNS Alternatives

All of your MX record, DNS, blacklist and SMTP diagnostics in one integrated tool.

DNSstuff offers DNS tools, Network tools, Email tools, DNS reporting and IP information gathering.

1Password can create strong, unique passwords for you, remember them, and restore them, all directly in your web browser.

Visit website paid Free Trial $36.0 / Annually

Free Website Uptime Monitoring

freemium $5.5 / Monthly (Pro Account)

With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.

paid Free Trial $164.45 / Annually (Starter)

SolveDNS works to check your name servers, a records, and mail servers, SOA records for errors, consistency, efficiency and speed using several DNS tests.

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.

Application and Data, Monitoring, and Website Monitoring

Check DNS Propagation worldwide. DNS Checker provides name server propagation check instantly. Changed nameservers so do a DNS lookup and check if DNS and nameservers have propagated.

free

Check Domain Name System (DNS) records for any website.

Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring

SPFtoolbox is a Javascript and PHP app to look up DNS records such as SPF, MX, Whois, and more

Open Source

Powerful domain name and ip address tools for DNS Lookup (nslookup), Supports Reverse DNS, FCrDNS...

Little civil argument one of the completely essential administrations basic to the usefulness of the Internet is the Domain Name System (DNS).