SPF Toolbox 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.

Ensure healthy website performance, uptime, and free from vulnerabilities. Automatic checks for SSL Certificates, domains and monitor issues with your websites all from one console and get instant notifications on any issues.

Try for free freemium $9.0 / Monthly (Lite plan)

IntoDNS checks the health and configuration and provides DNS report and mail servers report.

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.

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

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)

Free Website Uptime Monitoring

freemium $5.5 / Monthly (Pro Account)

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).

Audit your domain name DNS settings easily and quickly.

DNS Check enables you to easily monitor, share and troubleshoot DNS records.

FREE Uptime Monitoring + Server Monitoring + Status Page + Blacklist Monitoring!

freemium $9.95 / Monthly (Professional Uptime Monitoring)

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