A Lookup
Checks which IPv4 addresses domains or hostnames resolve to, with multiple entries supported in one lookup.
Content hub · 11 tools
DNS tools for checking records, reviewing domain configuration, and spotting common resolution issues.
This group focuses on core domain records. You can quickly see where a hostname points, which mail servers receive mail, whether TXT contains SPF or verification values, and whether DNSSEC is configured as expected.
Checks which IPv4 addresses domains or hostnames resolve to, with multiple entries supported in one lookup.
Checks which IPv6 addresses domains or hostnames resolve to, useful for reviewing dual-stack DNS setup.
Shows which canonical name a hostname aliases to, helping verify subdomains or third-party service setup.
Shows the nameservers for a domain and resolves each nameserver IP for DNS infrastructure checks.
Reads TXT records used for domain verification, SPF, DKIM, and service configuration stored in DNS.
Shows zone authority details such as primary nameserver, serial, refresh, retry, and expire values.
Checks service endpoints, ports, priority, and weight values declared through SRV records.
Shows which certificate authorities are allowed to issue SSL/TLS certificates for a domain.
Collects common DNS records in one check so you can quickly review a domain overall configuration.
Compares DNS answers from multiple public resolvers to see whether record changes are consistent.
Checks DS, DNSKEY, and RRSIG records to confirm whether a domain exposes DNSSEC validation data.
Use them when you need to see where a domain points, verify recent record changes, or quickly investigate DNS resolution issues.