Category
DNS Tools
Look up and troubleshoot DNS records of any kind — A, AAAA, MX, TXT, NS, CNAME, SOA, CAA and SRV — plus DNSSEC validation, multi-resolver propagation checks and a full DNS health report.
DNS Lookup
Look up A, AAAA, MX, TXT, NS, CNAME and SOA records for a domain.
Reverse DNS (PTR)
Find the hostname(s) associated with an IP address.
WHOIS Lookup
Registration and ownership details for a domain or IP.
DNS Propagation
Compare a DNS record across 8 public resolvers to spot propagation gaps.
DNSSEC Check
Check whether a domain is DNSSEC-signed and validates correctly.
CAA Lookup
List the Certificate Authority Authorization (CAA) records for a domain.
DNS Report
A health check of a domain's NS, SOA, A/AAAA, MX and SPF configuration.
SRV Lookup
Resolve SRV records for a service name like _sip._tcp.example.com.
SOA Lookup
Fetch the Start of Authority record (primary NS, serial, timers).