iP or domain name lookup

tedxyouthday.com Server iP：

Current resolution：

domain resolution record：

2023-10-01-----2024-03-14 154.201.128.195

2024-03-10-----2024-03-14 104.206.181.66

2023-06-01-----2023-06-01 154.201.135.16

2021-04-29-----2021-07-14 45.135.220.5

2021-03-12-----2021-04-29 45.135.100.27

2021-03-11-----2021-03-12 163.197.135.47

2020-08-05-----2020-08-30 45.195.191.253

2020-08-05-----2020-08-05 154.86.65.40

2020-07-30-----2020-07-30 154.86.65.35

2020-03-30-----2020-03-30 45.195.188.119

2019-11-18-----2020-03-05 156.242.220.173