You can always contact techaro.lol and ask if they’re willing to setup a secondary domain for you.

Or you can use others endorsements of the product to give it weight.
"The Linux Foundation uses Anubis to protect git.kernel.org and lore.kernel.org and seem very satisfied with the result.
For the low cost of 50USD/Month we get a custom branded version of it.
Image

• …kernel.org/…/1bb84190-f207-4adc-ac0e-8eb87a8a60f…"