iP or domain name lookup

1999a0.com Server iP：

Current resolution：

domain resolution record：

2024-03-28-----2024-03-28 54.151.177.41

2024-03-28-----2024-03-28 18.140.31.109

2023-05-02-----2023-05-02 101.32.172.2

2023-04-03-----2023-04-04 150.109.29.87

2023-04-03-----2023-04-03 183.192.65.101

2022-06-12-----2023-01-19 182.43.124.6

2023-01-06-----2023-01-19 20.239.195.119

2022-10-30-----2022-10-30 101.32.113.235

2022-07-15-----2022-07-15 119.28.121.118

2022-07-14-----2022-07-14 101.33.43.137

2022-05-08-----2022-06-12 20.187.97.239

2022-01-04-----2022-01-04 94.74.89.247

2021-12-18-----2021-12-18 114.119.185.193

2021-11-04-----2021-11-29 13.94.56.13