iP or domain name lookup

pic.cdouyin.com Server iP：

Current resolution：

domain resolution record：

2021-08-28-----2021-08-28 124.236.104.41

2021-08-28-----2021-08-28 121.30.196.41

2021-08-28-----2021-08-28 36.156.94.41

2021-08-28-----2021-08-28 113.105.172.41

2021-08-28-----2021-08-28 117.91.181.41

2021-08-28-----2021-08-28 180.163.198.41

2021-08-28-----2021-08-28 123.129.234.41

2021-08-28-----2021-08-28 123.235.30.41

2021-08-28-----2021-08-28 124.239.243.41

2021-08-28-----2021-08-28 221.204.49.41