Your reply doesn’t seem to follow. I believe NOT_ALLOWED implies that lemmy.sdf.org defederated from thelemmy.club. Along with others:

europe.pub             NOT_ALLOWED     
fedia.io               NOT_ALLOWED     
hackingne.ws           NOT_ALLOWED     
indie-ver.se           NOT_ALLOWED     
lemmy.nz               NOT_ALLOWED     
lemmy.sdf.org          NOT_ALLOWED     
lemmy.world            NOT_ALLOWED     
lemmynsfw.com          NOT_ALLOWED     
news.abolish.capital   NOT_ALLOWED     
pawb.social            NOT_ALLOWED     
quokk.au               NOT_ALLOWED     
suppo.fi               NOT_ALLOWED     

It’s confusing because LW is one of the nodes that has NOT_ALLOWED !Android@thelemmy.club, implying that they also defederated from !Android@thelemmy.club. Maybe LW refederated and the dataset is out of date.

Who is the moderator of lemmyfederate@lemmy.world? I cannot see because lemmy.world is in Cloudflare’s walled garden and I am excluded.