Want to check the status of some websites

My general rule of thumb is that if the site has not been turned back on in over two to three months it is;
- Probably gone (worst case, but that is after 5 1/2 months).
- Just down due to the owner not renewing the domain.
- Down for extended maintenance.

* I do believe hentaiarchive is gone bc I used to go there in the past.
* hentaisanturary looks like the domain is no longer owned.
* hentaiarchive.com is one of the first sites I found when getting into hentai, from the looks of it, it has NOT changed at all since I was on it back in the day so I would say it is still active, but not being updated with newer hentai just the same stuff.
* http:/hentai.tl/ appears to be not listed anymore on public search domain, so it is probably gone as well.