iP or domain name lookup

rfr4.com Server iP：

Current resolution：

domain resolution record：

2024-03-01-----2024-04-23 174.139.156.29

2023-05-23-----2024-03-01 67.21.64.23

2023-05-23-----2023-06-22 23.225.213.125

2023-06-22-----2023-06-22 85.208.117.253

2023-05-23-----2023-05-23 45.136.118.49

2023-04-15-----2023-05-20 67.21.64.18

2023-05-20-----2023-05-20 67.229.26.172

2023-05-20-----2023-05-20 192.133.80.146

2023-04-15-----2023-04-15 67.229.26.171

2023-01-23-----2023-01-23 67.229.26.170

2022-12-30-----2023-01-04 92.205.160.23

2022-12-17-----2022-12-18 97.74.91.152

2022-11-01-----2022-11-28 45.66.157.10

2022-04-17-----2022-04-17 45.66.159.214

2020-07-19-----2020-07-19 192.133.80.147