IncenDiary, that looks like some kind of routing problem. The 2 alternating IP addresses were for some company called C.H. Robinson.
Sometimes (like yesterday) SOTT was down several times because I was working on it. Sometimes, CloudFlare (which we use for SOTT) is down or does wonky things, but if you wait a few minutes, they fix it.
And, every day, there are several automated backups and updaters that run. During some of those events, some servers are taken offline for a few minutes.
So, if the forum or SOTT is down for more like 10 minutes, usually something is wrong.
;)