iP or domain name lookup

sftp.yqb.com Server iP：

Current resolution：

domain resolution record：

2017-09-14-----2025-12-20 27.109.127.56

2017-09-14-----2025-09-08 43.254.105.56

2020-09-23-----2025-09-08 140.207.246.29

2020-09-23-----2025-09-08 101.227.60.93

2020-10-10-----2025-09-08 117.186.252.29

2020-07-02-----2025-06-18 117.184.219.46

2020-07-02-----2020-07-02 103.209.138.29

2017-07-03-----2017-09-14 114.80.87.50

2017-07-03-----2017-07-03 119.18.227.182