Oddly, I think archive.today has explicitly said that's not what they're there for, and the people shouldn't rely on their links as a long-term archive.
It's very silly to talk about doxing when all someone has done is gather information anyone else can equally easily obtain, just given enough patience and time, especially when it's information the person in question put out there themselves. If it doesn't take any special skills or connections to obtain the information, but only the inclination to actually perform the research on publicly available data, I don't see what has been done that is unethical.
It still is, uBlocks default lists are killing the script now but if it's allowed to load then it still tries to hammer the other blog.
"You found the smoking gun!"
This is absolutely the buried lede of this whole saga, and needs to be the focus of conversation in the coming age.
I don't think the DDOSing is a very good method for fighting back but I can't blame anyone for trying to survive. They are definitely the victim here.
If that blog really doxxed them out of idle curiosity they are an absolute piece of shit. Though I think this is more of a targeted campaign.
One of the really strange things about all of this is that there is a public forum post in which a guy claims to be the site owner. So this whole debacle is this weird mix of people who are angry and saying "clearly the owner doesn't want to be associated with the site" on the one hand, but then on the other hand there's literally a guy who says he's the one that owns the site, so it doesn't seem like that guy is very worried about being associated with it?
It also seems weird to me that it's viewed as inappropriate to report on the results of Googling the guy who said he owns the site, but maybe I'm just out of touch on that topic.
You don't know their motives for running their site, but you do get a clear message about their character by observing their actions, and you'd do well to listen to that message.
They might be the worst person ever but that doesn't matter. People can be good and bad, sometimes the victim sometimes the perpetrator.
Is it morally wrong to doxx someone and cause them to go to jail because they are running an archive website? Yes. It is. It doesn't matter who the person is. It does not matter what their motivations are.