iP or domain name lookup

ubq.avmy.date Server iP：

Current resolution：

domain resolution record：

2021-09-19-----2022-06-19 154.3.7.126

2021-10-19-----2022-06-19 38.106.20.118

2022-01-15-----2022-06-19 154.17.19.44

2022-06-09-----2022-06-19 104.160.18.111

2022-06-19-----2022-06-19 154.17.3.17

2022-01-15-----2022-06-10 38.143.0.98

2022-06-09-----2022-06-10 141.11.108.201

2022-06-09-----2022-06-10 154.17.2.169

2021-09-19-----2022-01-30 173.242.123.241

2022-01-15-----2022-01-30 216.24.182.182

2022-01-29-----2022-01-30 64.64.230.247

2022-01-29-----2022-01-30 43.250.105.101

2021-09-19-----2022-01-29 154.17.7.38

2021-09-19-----2022-01-15 154.17.4.128

2021-10-17-----2021-10-19 104.233.237.28

2021-10-17-----2021-10-19 104.233.146.81

2021-09-19-----2021-09-19 104.21.9.85