Webmaster Tools
Look up DNS records, email authentication, TLS certificates, redirect chains and robots rules for any domain you are responsible for.
5 tools
- DNS LookupRead the DNS records for any domain: A, MX, TXT, NS, CNAME, SOA and CAA, with their TTLs.
- SPF, DKIM and DMARC CheckerCheck the three records that decide whether mail claiming to be from your domain is believed.
- Reverse DNS LookupFind the name an IP address claims, and check whether that name points back to it.
- IP Address LookupFind which network announces an IP address, who it belongs to and what name it claims.
- Whois LookupSee when a domain was registered, when it expires, who the registrar is and how to report abuse.