DNS Checker
Check A, AAAA, CNAME, MX, TXT, NS, SPF and DMARC records.
Open toolFree website, DNS and SEO diagnostic tools.
Check important technical signals across a public website or domain, identify potential problems and speak to Britenet when you need the findings investigated and corrected.
Free website tools
Review the technical foundations behind your online presence.
Check DNS, registration data, server responses, security headers, metadata and important on-page SEO signals.
WHOIS / RDAP
Check registrar details, expiry dates, nameservers and published domain status.
Open toolIP Checker
Check IP, ASN, ISP and approximate location information.
Open toolHeader Sniffer
Check status codes, redirects, cache headers and common security headers.
Open toolMeta Inspector
Check titles, descriptions, headings, schema and social tags.
Open toolSEO Audit
Review technical and content signals across a public web page.
Open tool