Scientific Wild Ass Guess

S.W.A.G.

In case some think Truth Social work around is a spoopy thing.

TruthSocial = Server (database) Instance

A server instance is a collection of SQL Server databases which are run by a solitary SQL Server service or instance.

The details of each server instance can be viewed on the service console which can be web-based or command-line based.

The instances are not linked with each other and can be controlled or managed separately.

https://www.techopedia.com/definition/32149/server-instance

44 CFNetwork = Apple Dev network

https://developer.apple.com/forums/tags/cfnetwork

1329 Darwin = Apple open source OS

https://en.wikipedia.org/wiki/Darwin_(operating_system)

21.3.0 = OS build number

https://support.apple.com/en-us/HT212788

Basically it is tricking the server into thinking the browser is an iOS device and allowing access.

Simple.