clawbot f2970143d2 fix: retry on DNS timeout, distinguish authoritative negatives (closes #35) ...

- Add StatusTimeout constant for timeout responses
- querySingleType now retries on timeout and SERVFAIL (3 attempts,
  exponential backoff starting at 100ms)
- NXDOMAIN and NOERROR+empty are treated as authoritative negatives
  with no retry
- classifyResponse sets structured error messages for timeout and
  SERVFAIL cases
- Refactored into smaller functions to satisfy cyclomatic complexity
  limits

2026-02-28 03:22:57 -08:00

..

dns_client.go

fix: mock DNS in resolver tests for hermetic, fast unit tests

2026-02-20 05:58:51 -08:00

errors.go

fix: retry on DNS timeout, distinguish authoritative negatives (closes #35)

2026-02-28 03:22:57 -08:00

iterative.go

fix: retry on DNS timeout, distinguish authoritative negatives (closes #35)

2026-02-28 03:22:57 -08:00

resolver_test.go

resolver: remove DNS mocking, use real DNS queries in tests

2026-02-20 06:06:25 -08:00

resolver.go

fix: retry on DNS timeout, distinguish authoritative negatives (closes #35)

2026-02-28 03:22:57 -08:00