Over at Team Wayback, we recommend that bloggers use "save page now" on individual posts, or use blog software that does this for them.
In this case, there wasn't any save-page-now involved. We got the front page of the site on Dec 22, but didn't try to crawl the subpages (the actual posts) until Feb 6, which is after the site was disabled. This lag between front page and interior pages is pretty typical behavior for our Heretrix crawl queues, alas.
The live site came back up. Looks like 100% of the sub-pages are now in the Wayback. I didn't look to see if it was our crawler or save-page-now that put them there.