iP or domain name lookup

www.is520.com Server iP：

Current resolution：

domain resolution record：

2026-03-30-----2026-03-30 104.26.4.148

2022-11-15-----2023-04-19 52.74.25.227

2021-12-11-----2021-12-11 18.138.67.172

2021-12-11-----2021-12-11 54.251.93.61

2019-09-14-----2019-09-14 52.77.83.131

2019-09-14-----2019-09-14 18.136.93.30

2016-12-24-----2017-01-05 52.74.33.221

2016-12-24-----2017-01-03 52.76.108.76