iP or domain name lookup

comment4.news.sina.com.cn Server iP：

Current resolution：

domain resolution record：

2023-02-07-----2024-04-01 123.126.45.156

2023-02-07-----2024-04-01 49.7.37.16

2023-05-15-----2024-04-01 111.13.225.138

2023-02-07-----2023-09-04 183.60.95.219

2023-09-04-----2023-09-04 36.51.224.26

2023-02-07-----2023-05-10 39.156.6.144

2022-12-16-----2022-12-16 49.7.36.109

2022-12-16-----2022-12-16 123.126.45.160

2022-12-16-----2022-12-16 183.60.95.163

2022-12-16-----2022-12-16 111.13.225.19