I have an issue with private route53 via VPC peering (cross-account) I configured VPC Peering between 2 VPC (cross-account - same region). I have one Private Route53 in one account.
-> I checked ping between 2 bastions via IP Private -> Ok!
-> I tried to resolve some records in Private Route53. -> Can't solve.
Please help me! Sorry about my English skill
You need to associate the private dns zone with the VPC in the second account.
In order to do that you need to create an authorization in account A (where the private zone is hosted), then associate the VPC in Account B, then delete the authorization in Account A.
Details on this process can be found here: https://aws.amazon.com/premiumsupport/knowledge-center/route53-private-hosted-zone/