iP or domain name lookup

cts.sciencemag.org Server iP：

Current resolution：

domain resolution record：

2023-07-05-----2023-07-05 18.213.143.212

2023-07-05-----2023-07-05 107.20.74.55

2022-12-04-----2023-01-18 3.208.100.97

2023-01-18-----2023-01-18 107.20.183.54

2022-12-04-----2022-12-16 54.159.175.189

2022-05-28-----2022-06-12 52.202.164.52

2022-06-12-----2022-06-12 18.207.33.4

2022-05-28-----2022-05-28 52.22.212.187

2022-03-30-----2022-03-30 44.195.101.161

2022-03-30-----2022-03-30 54.161.18.2

2022-01-27-----2022-01-27 52.44.124.181

2022-01-27-----2022-01-27 107.21.152.209

2022-01-05-----2022-01-05 3.215.144.45

2022-01-05-----2022-01-05 52.23.71.116

2021-07-26-----2021-08-06 3.211.125.200

2021-08-06-----2021-08-06 54.146.143.156

2021-07-26-----2021-07-26 52.0.146.241

2020-10-02-----2020-10-02 52.200.251.155

2020-10-02-----2020-10-02 52.0.209.158

2020-07-26-----2020-07-26 23.22.255.175

2020-07-26-----2020-07-26 54.80.176.51

2020-06-09-----2020-06-09 23.23.252.91

2020-06-09-----2020-06-09 50.16.68.92

2020-02-24-----2020-05-15 34.235.78.193

2020-03-18-----2020-05-15 34.235.10.206

2019-12-26-----2020-02-24 35.169.118.129

2019-12-26-----2019-12-26 52.200.192.198