iP or domain name lookup

doc.toutiao.com Server iP：

Current resolution：

domain resolution record：

2021-07-30-----2025-12-03 122.14.229.15

2021-07-30-----2025-12-03 122.14.229.17

2021-07-30-----2024-04-17 49.7.48.103

2021-07-30-----2024-04-17 221.194.131.55

2021-07-30-----2024-04-17 221.194.131.54

2021-07-30-----2024-04-17 49.7.48.125

2021-07-30-----2024-04-17 111.62.36.207

2021-08-29-----2024-04-17 111.62.36.213

2021-02-28-----2021-07-30 221.194.131.45

2021-02-28-----2021-07-30 221.194.131.46

2020-12-04-----2021-07-03 122.14.230.164

2020-12-04-----2021-07-03 36.110.186.212

2020-12-04-----2021-07-03 36.110.186.213

2020-12-09-----2021-07-03 111.62.49.251

2021-01-24-----2021-05-02 122.14.230.165

2020-12-04-----2021-04-24 111.62.49.250

2020-12-04-----2021-02-07 123.58.119.35

2020-12-04-----2021-02-07 123.58.119.34