iP or domain name lookup

ncl.instructure.com Server iP：

Current resolution：

domain resolution record：

2024-03-23-----2024-03-23 52.208.238.237

2024-03-23-----2024-03-23 54.220.198.208

2024-01-26-----2024-01-26 63.34.241.116

2024-01-26-----2024-01-26 52.30.233.18

2024-01-26-----2024-01-26 54.75.40.175

2023-12-19-----2023-12-19 54.171.31.86

2023-12-19-----2023-12-19 52.18.58.11

2023-12-19-----2023-12-19 52.209.197.10

2021-07-25-----2021-07-25 34.241.92.90

2021-07-25-----2021-07-25 52.31.158.54

2021-07-25-----2021-07-25 52.212.161.205

2021-02-26-----2021-02-26 54.72.63.203

2021-02-26-----2021-02-26 54.154.123.136

2021-02-05-----2021-02-05 52.211.15.5

2021-02-05-----2021-02-05 63.33.166.157

2021-02-05-----2021-02-05 54.229.254.20

2021-01-13-----2021-01-13 34.249.156.206

2021-01-13-----2021-01-13 54.72.120.12

2021-01-13-----2021-01-13 54.74.194.251