iP or domain name lookup

b.sogou.com Server iP：

Current resolution：

domain resolution record：

2020-10-28-----2022-04-28 118.191.216.57

2021-11-01-----2022-04-28 49.51.65.181

2020-10-28-----2022-01-05 111.202.100.56

2020-10-28-----2022-01-05 49.7.176.34

2020-10-28-----2022-01-05 111.202.100.60

2020-10-28-----2022-01-05 49.7.21.42

2020-10-28-----2022-01-05 49.7.176.60

2020-10-28-----2022-01-05 220.249.46.34

2020-10-28-----2022-01-05 61.232.10.129

2021-07-02-----2022-01-05 39.156.167.35

2021-08-18-----2022-01-05 220.249.46.33

2021-11-01-----2021-11-01 49.51.130.237

2020-10-28-----2021-10-07 36.110.147.36

2021-07-02-----2021-10-07 39.156.167.34

2021-08-29-----2021-10-07 36.110.147.35

2020-10-28-----2021-08-29 49.7.176.52

2021-07-02-----2021-08-29 39.156.167.36

2021-07-02-----2021-08-29 119.28.109.132

2020-10-28-----2021-08-18 211.159.235.100

2021-07-02-----2021-08-18 109.244.23.87

2020-10-28-----2021-07-02 109.244.23.169

2021-07-02-----2021-07-02 211.159.235.203

2020-10-28-----2020-10-28 109.244.23.123

2020-10-28-----2020-10-28 118.191.216.42