iP or domain name lookup

yy77721.com Server iP：

Current resolution：

domain resolution record：

2024-10-16-----2024-10-16 38.31.242.40

2024-06-24-----2024-07-12 199.59.243.226

2024-06-10-----2024-06-10 199.59.243.225

2024-05-15-----2024-05-16 172.247.173.69

2023-11-15-----2024-04-17 172.247.173.54

2023-12-26-----2023-12-26 156.251.239.100

2023-12-26-----2023-12-26 156.251.239.13

2023-12-08-----2023-12-08 156.251.239.184

2023-12-08-----2023-12-08 156.251.239.183

2023-11-15-----2023-11-22 156.251.239.178

2023-10-10-----2023-10-10 172.247.173.53