iP or domain name lookup

clustertech.slack.com Server iP：

Current resolution：

domain resolution record：

2022-12-22-----2023-08-19 52.192.46.121

2022-12-22-----2023-08-19 52.196.128.139

2023-08-19-----2023-08-19 3.68.175.98

2023-08-19-----2023-08-19 44.234.235.93

2022-12-22-----2022-12-22 35.74.58.174

2022-12-22-----2022-12-22 35.73.126.78

2020-05-13-----2020-12-08 13.228.49.204

2020-05-13-----2020-12-08 52.198.217.116

2019-07-11-----2019-10-27 13.224.250.153

2019-10-27-----2019-10-27 13.249.202.156

2019-10-27-----2019-10-27 13.225.85.153

2019-07-11-----2019-07-11 54.192.74.129

2019-07-11-----2019-07-11 13.35.21.158

2019-07-11-----2019-07-11 13.224.164.154

2019-07-11-----2019-07-11 13.249.231.157

2017-08-14-----2017-08-15 54.230.75.203

2017-08-14-----2017-08-14 54.192.138.56

2017-08-14-----2017-08-14 54.182.0.103

2017-08-14-----2017-08-14 54.230.209.80

2017-08-14-----2017-08-14 54.230.214.229

2017-08-14-----2017-08-14 52.84.219.143