New round of contacting operators for DNS issues and badexiting problematic relays (05/22/2023 + 05/29/2023)

Last week we got a report for the following relays having DNS resolution issues:

Relay 0A180D2D5E2F4925DE30E7DE7B822FAF672A4AAC failed DNS check 5/5 times
Relay 20DA274430468F6A16B58435D602E39C2B6A2232 failed DNS check 5/5 times
Relay 27FAE99C0DBA8CD9DBFE42D2D2464B4C68EEB00D failed DNS check 5/5 times
Relay 2925365310A2487781BA7E743E155E4753C1D3EB failed DNS check 5/5 times
Relay 2B3AAC97B269D59E6D642C8BFB174EDD13741C38 failed DNS check 5/5 times
Relay 2F76402F04EE7AC80207A4B3B525B235673952AE failed DNS check 4/4 times
Relay 33BDB879E82FFA55797DF05218CF5CD57AA7F1AF failed DNS check 5/5 times
Relay 3F38C17C11B43562766B50A95366B021CBCC7ADA failed DNS check 5/5 times
Relay 409BD5AEC15BF5D2B983C6F064D852B0ADE0C8BD failed DNS check 5/5 times
Relay 8EEA263CB62A0B127EB5AE9708D7C1F9882188E5 failed DNS check 5/5 times
Relay 95E838A355281B2EAF95A0B02F1F087EC25ED792 failed DNS check 5/5 times
Relay 9A3AFC07221C0E82D8473A12D0E8A61E8ABA532B failed DNS check 5/5 times
Relay E0C90700FE1F81044A086591DCB14F02797AC14B failed DNS check 5/5 times
Relay E0FC2B6033BCC1AD5CAC295A0B19CF6CF53EED11 failed DNS check 4/4 times
Relay E86D16D2A0E3503E69971DE999989757C6931195 failed DNS check 5/5 times
Relay F0D01EB1FDC508279AB3412AF3FC950BB1DA2AD1 failed DNS check 5/5 times
Relay F314580EA22CB3DCB135D64E92108BFB8FD209AF failed DNS check 5/5 times

I pinged the operator for the Quetzalcoatl group as a bunch of their relays were affected and they addressed the problem. One week later we still have:

Relay 0A180D2D5E2F4925DE30E7DE7B822FAF672A4AAC failed DNS check 5/5 times
Relay 20DA274430468F6A16B58435D602E39C2B6A2232 failed DNS check 5/5 times
Relay 337416826FC77E99FFE943ED0172BA880D48B469 failed DNS check 2/2 times
Relay 8EEA263CB62A0B127EB5AE9708D7C1F9882188E5 failed DNS check 5/5 times
Relay E0C90700FE1F81044A086591DCB14F02797AC14B failed DNS check 5/5 times