dns.garydhorton.com has no NS records.
NS records for this zone are defined at garydhorton.com.
NS records for this zone are defined at garydhorton.com.
Question and response
Question
dig dns.garydhorton.com. NS
Answer
The response has no answer records.
Authority
garydhorton.com. 3600 SOA dns.garydhorton.com. hostmaster.garydhorton.com. 1593417626 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0