| skipped 439 lines |
| 440 | 440 | | if question.Type != dns.RRTypeTXT { |
| 441 | 441 | | // We only support QTYPE == TXT. |
| 442 | 442 | | resp.Flags |= dns.RcodeNameError |
| 443 | | - | log.Printf("NXDOMAIN: QTYPE %d != TXT", question.Type) |
| | 443 | + | // No log message here; it's common for recursive resolvers to |
| | 444 | + | // send NS or A queries when the client only asked for a TXT. I |
| | 445 | + | // suspect this is related to QNAME minimization, but I'm not |
| | 446 | + | // sure. https://tools.ietf.org/html/rfc7816 |
| | 447 | + | // log.Printf("NXDOMAIN: QTYPE %d != TXT", question.Type) |
| 444 | 448 | | return resp, clientID, nil |
| 445 | 449 | | } |
| 446 | 450 | | |
| skipped 347 lines |
David Fifield
committed
4 years ago
1 parent d14deab1