Validate DNS configuration, propagation, DNSSEC, IPv6 support, CAA records, and network infrastructure.
7 tools in this category
DNS Propagation
Checks DNS resolution across Google, Cloudflare, Quad9, and more.
DNSSEC
Checks if DNSSEC is enabled and DNS responses are validated.
Reverse DNS (PTR)
Checks the PTR record for the domain's IP address.
Nameserver Health
Pings all nameservers and checks response times.
ASN Lookup
Returns ASN, ISP, hosting provider, and server location.
CAA Record
Checks Certificate Authority Authorization records to see which CAs can issue SSL certs.
IPv6 Support
Checks if the domain has AAAA records and supports IPv6 connections.