If your domain is registered with OVH, you can access your DNS Zone by logging in to your account here, selecting the desired domain, and navigating to the DNS servers tab.
You can find detailed tutorials on creating, editing, and deleting DNS records at OVH here: Editing an OVHcloud DNS Zone.
Hostinger default DNS records:
If you face any difficulties while managing DNS Zone at your domain provider, it’s best to contact OVH directly. Alternatively, you can transfer your domain to Hostinger so your hosting and domain will be managed from one place 😊