Check Nameservers, IP Addresses, and MX Mail Exchange Records of any Domain Name.
DNS Checker Tool - Check Domain Name System (DNS) records for any website.
DNSInspect - DNS is a free online service to check your domainโs servers for common DNS and mail errors and produces a report with explanations how to fix them.
DNSQuerySniffer - DNSQuerySniffer is a system sniffer utility that demonstrates the DNS inquiries sent on your framework.
Audit DNS - Audit your domain name DNS settings easily and quickly.
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.
intoDNS - IntoDNS checks the health and configuration and provides DNS report and mail servers report.