Ah, apparently not only is my domain up for renewal in February, but the company I registered it with has been acquired by Mythic Beasts, who apparently do include DNS with their £7+VAT two-yearly reg fee. I shall probably stick with them, because I like their name. Their actual hosting appears to be of a professional quality, however, so I shall probably look into alternatives there. I don't know, is £50 a year a lot for a shell account? It seems it, but that may be because I've been getting that for free.

I vaguely recall that Black Cat offered this also, but Chez expressed a preference for hosting it himself for some reason. Possible dynamic DNS changes or some similar. I could be mistaken on this point.