Invalid response received from SkyHook on Synology nas

Sonarr version (exact version): 4.0.2.1183
Mono version (if Sonarr is not running on Windows):
OS: Synology DS224+ DSM 7.2.1-69057 Update 4
Debug logs:

Description of issue:
The old “Failed to load search results, please try again.
Search for ‘#####’ failed. Invalid response received from SkyHook.”
Every guide Ive looked at says nothing about using Mono for a Synology setup and show it working at the end but every video I’ve seen is a year old. Ive spend a few hours googling and havent been able to find a solution most things Ive seen require commandline but I can find access it on this nas.

2024-03-23 17:08:13.6|Warn|SkyHookProxy|System.Net.Http.HttpRequestException: Name does not resolve (skyhook.sonarr.tv:443)

Looks like an issue with DNS.

With v4 mono no longer applies, but a lot of those issues were TLS related, instead of DNS.