sffa.community/c/sffgaming?dataType=Post&page=0

I can’t DNS-resolve sffa.community, either on IPv4 or IPv6. Google’s DNS root can’t see it either:

$ host -t a sffa.community 8.8.8.8
Using domain server:
Name: 8.8.8.8
Address: 8.8.8.8#53
Aliases: 

Host sffa.community not found: 2(SERVFAIL)

$ host -t aaaa sffa.community 8.8.8.8
Using domain server:
Name: 8.8.8.8
Address: 8.8.8.8#53
Aliases: 

Host sffa.community not found: 2(SERVFAIL)

$

It clearly existed at one point, because lemmy.world has local copies of some stuff from a year back:

lemmy.world/c/sffgaming@sffa.community?dataType=P…

But I think that the instance is gone now.