Recommended third-party tools
You can use the third-party tools listed below to test and troubleshoot DNS settings.
- DNSViz: A web-based tool for visualizing the status of a DNS zone to understand and troubleshoot the deployment of DNS Security Extensions (DNSSEC). 
- Dig Web Interface: An online DNS lookup tool based on the command line interface - dig. Users can skip the process of entering commands with complicated parameters in the terminal by entering the same information in this web tool and getting the same results.
- dns.google: A web-based tool, similar to Dig Web Interface, where users can get DNS responses for specific queries. 
- Mess with DNS: An educational resource that encourages users to experiment with DNS records by providing users with a domain where they are free to play around and break things during the learning process.