iP or domain name lookup

xxxx.52avav.com Server iP：

Current resolution：

domain resolution record：

2024-01-05-----2024-08-05 127.0.0.1

2024-01-05-----2024-03-30 183.146.214.105

2024-01-10-----2024-01-21 156.251.239.103

2024-01-16-----2024-01-20 156.251.239.178

2024-01-15-----2024-01-19 156.251.239.104

2024-01-18-----2024-01-18 156.251.239.100

2024-01-05-----2024-01-17 156.251.239.108

2024-01-06-----2024-01-16 156.251.239.13

2024-01-11-----2024-01-16 156.251.239.11

2024-01-14-----2024-01-15 156.251.239.148

2024-01-13-----2024-01-14 156.251.239.179

2024-01-05-----2024-01-13 156.251.239.149

2024-01-06-----2024-01-13 156.251.239.146

2024-01-06-----2024-01-12 156.251.239.147

2024-01-10-----2024-01-10 156.251.239.12

2024-01-05-----2024-01-09 156.251.239.109

2024-01-05-----2024-01-05 156.251.239.10

2024-01-05-----2024-01-05 156.251.239.110