I have this a Pi Based build for my router and disabled most the extras I do not need. I have my own internal DNS/NTP, et but trying track down what service or script that is telling the software to check this ip address "139.59.209.225" - openwrt.org
In wireshark: http TLS1.2 and then does 3 TCP retrans.
Wanted it track it down since it i causing alerts on my gaming VLAN.