2.2.0
July 10, 2026
Features
Frontend
- CAA checker Added a dedicated CAA checker for reviewing which Certificate Authorities may issue TLS certificates for a domain.
- DKIM checker Look up DKIM public key TXT records by domain and selector at selector._domainkey.{domain}.
- DMARC checker Look up _dmarc TXT records for any domain to verify policy, reporting addresses, and alignment settings.
- DNSSEC checker Added a DNSSEC checker that looks for DS, DNSKEY, and RRSIG records and summarizes whether chain evidence is present.
- Docs and Knowledge Base replace Learning Documentation now lives under /docs: step-by-step Help center guides and a searchable Knowledge Base for DNS record references, email authentication, and WHOIS. The old Learning section is retired.
- IP lookup (IP to ASN) Resolve IPv4 and IPv6 addresses to announcing ASN, organization, country, and route prefix.
- MX lookup Dedicated MX record lookup page to see mail server priorities and hostnames from multiple DNS resolvers.
Improvements
Frontend
- Made some minor design changes I have tweaked the look and feel for somethings, and some other stuff around here.