Apex domains cannot have CNAME records.
Question and response
Question
dig iphonerepairroseville.com. NS
Answer
iphonerepairroseville.com. 5 NS ns-1193.awsdns-21.org.
iphonerepairroseville.com. 5 NS ns-989.awsdns-59.net.
iphonerepairroseville.com. 5 NS ns-159.awsdns-19.com.
iphonerepairroseville.com. 5 NS ns-1276.awsdns-31.org.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0