iP or domain name lookup

sh721.com Server iP：

Current resolution：

domain resolution record：

2022-08-14-----2024-05-11 104.21.66.56

2022-08-14-----2024-05-10 172.67.157.19

2023-09-14-----2024-05-10 127.0.0.1

2024-01-30-----2024-02-01 0.0.0.0

2023-12-25-----2023-12-25 156.251.239.100

2023-09-14-----2023-10-06 188.114.97.0

2023-10-06-----2023-10-06 156.234.127.149

2023-10-06-----2023-10-06 188.114.96.3

2023-10-06-----2023-10-06 188.114.96.0

2023-07-15-----2023-09-14 188.114.97.3

2023-09-14-----2023-09-14 156.234.127.100

2023-03-22-----2023-04-25 156.234.127.7

2020-02-19-----2020-02-23 23.224.229.82

2020-02-19-----2020-02-23 38.134.121.236

2020-02-19-----2020-02-23 23.252.165.150