As the title suggests what does "Warning: query response not set" mean. I see the following in the dighost.c (line 2888 and 2889) source but still am uncertain with what in my DNS servers response would cause it.

```
if (result == ISC_R_SUCCESS && (msgflags & DNS_MESSAGEFLAG_QR) == 0)
    printf(";; Warning: query response not set\n");

```