iP or domain name lookup

cfile7.uf.tistory.com Server iP：

Current resolution：

domain resolution record：

2024-01-08-----2024-01-08 121.53.218.30

2024-01-08-----2024-01-08 121.53.202.238

2024-01-08-----2024-01-08 211.249.219.23

2024-01-08-----2024-01-08 121.53.85.3

2018-03-31-----2020-05-21 27.0.236.146

2018-03-31-----2020-05-21 113.29.189.156

2018-03-31-----2020-05-21 27.0.237.141

2018-03-31-----2020-05-21 203.133.166.12

2017-08-06-----2017-08-06 110.45.215.246