DNS

PORT   STATE SERVICE REASON          VERSION
53/tcp open  domain? syn-ack ttl 127
|_dns-nsec3-enum: Can't determine domain for host 10.10.10.193; use dns-nsec3-enum.domains script arg.
|_dns-nsec-enum: Can't determine domain for host 10.10.10.193; use dns-nsec-enum.domains script arg.