nslookup output explainer
Paste real nslookup output and get a decoded, explained breakdown: the resolver it used, whether the answer is authoritative, every record (with MX / SRV / SOA field breakdowns), and any failures. Parsed entirely in your browser, nothing is resolved or sent anywhere.
Ağ🔒 Parsed entirely in your browser. Nothing is resolved or sent anywhere.
API endpointGEThttps://ronutz.com/api/v1/nslookup-output-explainerDocumented, not served. Opens the specification.
Nasıl çalışır
The breakdown is parsed entirely in your browser from the nslookup output you paste. Nothing is resolved and nothing is sent anywhere; the parser only reads the text and labels each part against the DNS message format and nslookup's own output conventions.
Standartlar ve kaynaklar
- RFC 1035DNS message format and the classic record types
- RFC 2308Negative caching: NXDOMAIN and NODATA, and the SOA minimum
- RFC 2782SRV records: priority, weight, port, and target
- RFC 2181Zone authority (section 6): which servers are authoritative for a name
- RFC 9499DNS terminology, including authoritative vs non-authoritative (March 2024; obsoletes RFC 8499)