iP or domain name lookup

coates.slack.com Server iP：

Current resolution：

domain resolution record：

2022-12-22-----2024-03-21 52.196.128.139

2022-12-22-----2024-03-21 35.73.126.78

2023-11-05-----2024-03-21 18.159.197.225

2024-03-21-----2024-03-21 3.143.53.1

2022-12-22-----2023-11-05 35.74.58.174

2023-11-05-----2023-11-05 18.221.229.81

2022-12-22-----2022-12-22 52.192.46.121

2020-03-04-----2020-03-04 13.228.49.204

2020-03-04-----2020-03-04 52.198.217.116