I would assume this is a donation address or something is using the donation feature to put all their MN earnings into a single wallet. But how would we know this is the case or if something nefarious is going on?
7 hours ago 248055 multipool.us 2845.55 4.64386 1.97364 42.5%/42.5% XgGxFq56KWkNvtYmrNhUUVVSfFs9GtNUZP Unknown
7 hours ago 248054 coinmine.pl 2973.19 4.65296 1.97751 42.5%/42.5% XgGxFq56KWkNvtYmrNhUUVVSfFs9GtNUZP Unknown
7 hours ago 248053 coinmine.pl 3189.62 4.64436 1.97385 42.5%/42.5% XgGxFq56KWkNvtYmrNhUUVVSfFs9GtNUZP Unknown
7 hours ago 248052 coinmine.pl 3073.5 5.57563 2.36964 42.5%/42.5% XgGxFq56KWkNvtYmrNhUUVVSfFs9GtNUZP
http://explorer.dashninja.pl/address/XgGxFq56KWkNvtYmrNhUUVVSfFs9GtNUZPYou can verify that there's nothing going on by using the donation command, "masternode list donation X". This is one of the slots that pays a team member.
./dashd masternode list donation X
{
"91.142.211.178:9999" : "XsV4GHVKGTjQFvwB7c6mYsGV3Mxf7iser6:40",
"87.107.121.211:9999" : "XsV4GHVKGTjQFvwB7c6mYsGV3Mxf7iser6:40",
"154.127.60.42:9999" : "XsV4GHVKGTjQFvwB7c6mYsGV3Mxf7iser6:40",
"154.127.61.78:9999" : "XsV4GHVKGTjQFvwB7c6mYsGV3Mxf7iser6:40",
"37.247.55.230:9999" : "XsV4GHVKGTjQFvwB7c6mYsGV3Mxf7iser6:40",
"37.247.49.37:9999" : "XsV4GHVKGTjQFvwB7c6mYsGV3Mxf7iser6:40",
"162.250.144.235:9999" : "XsV4GHVKGTjQFvwB7c6mYsGV3Mxf7iser6:40",
"188.164.131.13:9999" : "XsV4GHVKGTjQFvwB7c6mYsGV3Mxf7iser6:40",
"151.80.186.196:9999" : "XmxS7Yafv6Q83HpWUagJ2ucHgen9ZdG3TL:100",
"151.80.186.198:9999" : "XmxS7Yafv6Q83HpWUagJ2ucHgen9ZdG3TL:100",
"5.175.185.229:9999" : "XsV4GHVKGTjQFvwB7c6mYsGV3Mxf7iser6:40",
"54.186.107.172:9999" : "XpYzc2NY8JsuXbcyGF5q97nS5qLFNZhUDT:100",
"54.186.228.115:9999" : "XpYzc2NY8JsuXbcyGF5q97nS5qLFNZhUDT:100",
"54.68.53.77:9999" : "XpYzc2NY8JsuXbcyGF5q97nS5qLFNZhUDT:100",
"54.186.227.1:9999" : "XpYzc2NY8JsuXbcyGF5q97nS5qLFNZhUDT:100",
"54.68.13.134:9999" : "XpYzc2NY8JsuXbcyGF5q97nS5qLFNZhUDT:100",
"193.183.99.166:9999" : "XsV4GHVKGTjQFvwB7c6mYsGV3Mxf7iser6:40",
"178.88.115.239:9999" : "XsV4GHVKGTjQFvwB7c6mYsGV3Mxf7iser6:40",
"103.250.184.131:9999" : "XsV4GHVKGTjQFvwB7c6mYsGV3Mxf7iser6:40",
"54.68.77.10:9999" : "XpYzc2NY8JsuXbcyGF5q97nS5qLFNZhUDT:100",
"46.228.193.114:9999" : "Xudjinm6yWdi2LtNHEfjXFq4fXNovYHtkq:100",
"179.43.128.206:9999" : "Xudjinm6yWdi2LtNHEfjXFq4fXNovYHtkq:100",
"37.157.250.37:9999" : "Xudjinm6yWdi2LtNHEfjXFq4fXNovYHtkq:100",
"185.77.129.119:9999" : "Xudjinm6yWdi2LtNHEfjXFq4fXNovYHtkq:100",
"185.77.129.26:9999" : "Xudjinm6yWdi2LtNHEfjXFq4fXNovYHtkq:100",
"37.157.250.39:9999" : "Xudjinm6yWdi2LtNHEfjXFq4fXNovYHtkq:100",
"185.77.129.96:9999" : "Xudjinm6yWdi2LtNHEfjXFq4fXNovYHtkq:100",
"37.157.250.25:9999" : "Xudjinm6yWdi2LtNHEfjXFq4fXNovYHtkq:100",
"46.228.193.122:9999" : "Xudjinm6yWdi2LtNHEfjXFq4fXNovYHtkq:100",
"185.77.129.15:9999" : "Xd2EcC1jC88pZTuXvKHid64h86A3k81Esf:100",
"185.77.129.153:9999" : "Xd2EcC1jC88pZTuXvKHid64h86A3k81Esf:100",
"185.77.129.108:9999" : "Xd2EcC1jC88pZTuXvKHid64h86A3k81Esf:100",
"46.228.193.123:9999" : "Xd2EcC1jC88pZTuXvKHid64h86A3k81Esf:100",
"46.228.193.121:9999" : "Xd2EcC1jC88pZTuXvKHid64h86A3k81Esf:100",
"185.77.129.152:9999" : "Xd2EcC1jC88pZTuXvKHid64h86A3k81Esf:100",
"185.77.129.157:9999" : "Xd2EcC1jC88pZTuXvKHid64h86A3k81Esf:100",
"179.43.128.213:9999" : "Xd2EcC1jC88pZTuXvKHid64h86A3k81Esf:100",
"37.157.250.17:9999" : "XgGxFq56KWkNvtYmrNhUUVVSfFs9GtNUZP:100",
"37.157.250.23:9999" : "XgGxFq56KWkNvtYmrNhUUVVSfFs9GtNUZP:100",
"46.228.193.121:9999" : "XgGxFq56KWkNvtYmrNhUUVVSfFs9GtNUZP:100",
"185.77.129.198:9999" : "XgGxFq56KWkNvtYmrNhUUVVSfFs9GtNUZP:100",
"179.43.128.214:9999" : "XgGxFq56KWkNvtYmrNhUUVVSfFs9GtNUZP:100",
"185.77.129.146:9999" : "XgGxFq56KWkNvtYmrNhUUVVSfFs9GtNUZP:100",
"185.38.45.62:9999" : "XfFaZPfUqo84vEzjfwpS2w5yExiRhvUxkd:100",
"212.18.227.85:9999" : "XfFaZPfUqo84vEzjfwpS2w5yExiRhvUxkd:100",
"172.245.215.22:9999" : "XfFaZPfUqo84vEzjfwpS2w5yExiRhvUxkd:100",
"204.44.122.126:9999" : "XfFaZPfUqo84vEzjfwpS2w5yExiRhvUxkd:100",
"108.61.198.209:9999" : "XsV4GHVKGTjQFvwB7c6mYsGV3Mxf7iser6:40",
"167.114.152.30:9999" : "XsV4GHVKGTjQFvwB7c6mYsGV3Mxf7iser6:40",
"138.36.236.13:9999" : "XsV4GHVKGTjQFvwB7c6mYsGV3Mxf7iser6:40",
"212.18.227.53:9999" : "XfFaZPfUqo84vEzjfwpS2w5yExiRhvUxkd:100",
"179.48.248.103:9999" : "XsV4GHVKGTjQFvwB7c6mYsGV3Mxf7iser6:40",
"41.223.52.13:9999" : "XsV4GHVKGTjQFvwB7c6mYsGV3Mxf7iser6:40",
"108.61.224.181:9999" : "XkLmpcMQ5vbQWofXa6fjg5BKNZhcLtWphz:18"
}