Sounds like you’re in the UK, if so I’d recommend legit companies run by old nerds like Mythic Beasts: https://www.mythic-beasts.com/domains

Same here. Works great, incredibly cheap too.

I don’t name my servers anything special, but I do name my various Zigbee sensors in Home Assistant after Egyptian gods. Atum-Ra, Tefnut, Shu, etc. I’ve avoided the ones that also coincide with Stargate gods, as I thought that would be too exciting for me.