Hi Mr. Aegean Skipper,
the block was found on this pool. I saw it on that day at
https://blockchain.info/de/pools?timespan=8daysAnd ist seems like they are mining here because if not there would be no statistic.
http://solo.ckpool.org/users/16GsNC3q6KgVXkUX7j7aPxSUdHrt1sN2yNBut I also have a question, maybe somebody else can help me with

I am buying hashrate to mine here from time to time. I see it as a lottery. I think this pool is very trustful but how can i be sure not be be scammed? Not by this pool but from people selling hashrate and submitting fake shares. I heard things like this happening on a miningpool with xmr.
Can i really trust only the hashrate?

We have no daily Rewards here, so thats why i am asking...
You can't fake hashrate if it shows up at the pool. However it is possible for rental hash to be withholding blocks meaning you can never find a block here - it is a limitation of rental hash that the rental service should be monitoring and responsible for, but they take NO responsibility on this. However over the years plenty of hashrate has found blocks with various rental services so probably good to stick with well known rentals.