iP or domain name lookup

rec.speech.sogou.com Server iP：

Current resolution：

domain resolution record：

2022-08-09-----2022-11-04 49.7.176.60

2022-08-09-----2022-11-04 49.7.21.42

2022-08-09-----2022-11-04 220.249.46.33

2022-11-04-----2022-11-04 119.28.109.132

2022-11-04-----2022-11-04 61.135.158.41

2022-11-04-----2022-11-04 39.156.165.51

2022-11-04-----2022-11-04 220.249.46.34

2022-11-04-----2022-11-04 61.135.158.47

2022-11-04-----2022-11-04 49.7.177.50

2022-08-09-----2022-08-09 61.232.10.129

2022-08-09-----2022-08-09 118.191.216.57

2022-08-09-----2022-08-09 49.7.176.52

2022-08-09-----2022-08-09 39.156.167.34

2022-08-09-----2022-08-09 39.156.167.36

2022-08-09-----2022-08-09 49.7.176.34

2022-08-09-----2022-08-09 111.202.100.60