A. Create a Route 53 inbound endpoint. Ensure that security groups and routing allow the traffic from the on-premises data center. Configure the DNS server on the on-premises network to conditionally forward DNS queries for the private hosted zone’s domain name to the IP addresses of the inbound endpoint.
B. Create a Route 53 outbound endpoint. Ensure that security groups and routing allow the traffic from the VPC. Configure the DNS server on the on-premises network to conditionally forward DNS queries for the private hosted zone’s domain name to the IP addresses of the outbound endpoint.
C. Edit the private hosted zone in Route 53 with a TXT record that references the on-premises DNS servers. Configure the DNS server on the on-premises network to conditionally forward DNS queries for the private hosted zone’s domain name to the base of the VPC CIDR IPv4 network range, plus two.
D. Edit the private hosted zone in Route 53 with a PTR record that references the on-premises DNS servers. Configure the DNS server on the on-premises network to conditionally forward DNS queries for the private hosted zone’s domain name to the base of the VPC CIDR IPv4 network range, plus two.