iP or domain name lookup

dbg.pinyin.sogou.com Server iP：

Current resolution：

domain resolution record：

2021-01-13-----2023-01-09 220.249.46.39

2021-01-13-----2023-01-09 49.7.20.42

2021-01-13-----2023-01-09 49.7.115.33

2021-01-13-----2023-01-09 49.7.115.34

2021-01-13-----2023-01-09 220.249.46.40

2022-12-16-----2023-01-09 39.156.166.50

2022-12-16-----2023-01-09 39.156.166.49

2022-12-16-----2022-12-16 61.135.158.38

2021-01-13-----2022-05-19 123.126.51.104

2021-01-13-----2022-05-19 211.159.235.216

2021-01-13-----2022-05-19 123.126.51.109

2021-08-18-----2022-05-19 39.156.166.41

2021-08-18-----2021-11-09 39.156.166.40