Product

About the DNS Check

"DNS Check" collectively refers to a variety of online web tools and command-line utilities designed to query DNS records and verify DNS propagation for domain names. These tools allow users to look up different types of DNS records (e.g., A, AAAA, CNAME, MX, NS, TXT, SOA, PTR, SRV, CAA, DNSKEY, DS) from multiple global locations. They help diagnose DNS configuration issues, check the status of DNS propagation after changes, and ensure that a domain is resolving correctly worldwide. Features often include real-time global propagation maps, detailed record displays, health checks, and the ability to specify record types or custom DNS servers for queries. These tools are essential for website owners, developers, and IT professionals for troubleshooting, verification, and maintaining the accessibility of online services.