iP or domain name lookup

ypy.sec1999.com Server iP：

Current resolution：

domain resolution record：

2021-07-07-----2023-06-16 69.28.62.189

2023-06-16-----2023-06-16 101.75.251.21

2023-06-16-----2023-06-16 112.3.31.147

2023-06-16-----2023-06-16 61.139.65.249

2023-06-16-----2023-06-16 218.61.197.137

2021-07-07-----2021-07-07 183.240.60.123

2021-07-07-----2021-07-07 1.81.5.180

2021-07-07-----2021-07-07 1.81.5.178

2021-07-07-----2021-07-07 1.81.5.177

2021-07-07-----2021-07-07 1.81.5.179

2021-07-07-----2021-07-07 36.248.208.253

2021-07-07-----2021-07-07 183.131.200.74

2021-07-07-----2021-07-07 185.232.59.133

2021-07-07-----2021-07-07 183.131.200.61

2021-07-07-----2021-07-07 183.131.200.68

2021-07-07-----2021-07-07 183.131.200.69

2021-07-07-----2021-07-07 183.131.200.72

2021-07-07-----2021-07-07 112.3.31.145