New round of contacting operators for DNS issues and badexiting problematic relays (12/15/2020)
I did a new scan (12/14) and evaluated the results today. Relays with problems to relay traffic in 10/10 cases are
114F6F2A3A6E8AB9AC2BD54B8C5A204C1CA5942B
1F186E04173343305C2F1DFA1021C3E2A204B79D
2B97CF2489EFF7B56816B8287D4441218A8F8D76
3BDA1DC79FC6AAC2667035741C5BCA536AC01D3E
545937C13369ACA6FD6631C9C3B7B2B2FB13705D
962DFDD80D373269303D8E7B28390F124DD7BA2D
B2AD3E7BEBB62D5BCDAFC73A9731EB0A5D7F4DB3
I double-checked the results manually in my Tor Browser and contacted the relay operators.