@SmokeDetector This is suspicious. There are a total of
8 hits for this domain on SE. 7 are on SO. 6 of those are by this same deleted user. The other one is an answer this deleted user edited, but didn't add the domain when they edited. The 8th is by a deleted user on
SharePoint. That post is at best link-only NAA. All of these are from a short period of time, really 4 discrete times in 2016: 05-24(1), 05-25 (5), 06-03(1), 06-19(1).