iP or domain name lookup

ework.crec.cn Server iP：

Current resolution：

domain resolution record：

2021-04-05-----2024-09-14 220.194.14.114

2021-07-16-----2024-09-14 219.141.184.146

2022-03-31-----2024-05-27 223.71.67.141

2022-02-17-----2023-07-28 138.113.16.64

2021-08-31-----2023-04-29 163.171.128.249

2023-04-29-----2023-04-29 138.113.21.26

2023-04-29-----2023-04-29 14.128.0.63

2023-04-29-----2023-04-29 13.56.99.47

2022-11-28-----2023-03-02 163.171.109.3

2021-09-30-----2022-11-25 103.56.118.21

2022-03-01-----2022-05-23 118.112.241.179

2021-04-11-----2022-03-31 218.205.191.86

2021-07-28-----2022-02-05 220.243.222.22

2021-07-16-----2021-10-26 45.116.83.57

2021-08-31-----2021-08-31 157.185.175.85

2021-08-31-----2021-08-31 163.171.208.179

2021-08-31-----2021-08-31 220.242.2.18

2021-08-30-----2021-08-30 210.61.207.117

2021-03-16-----2021-03-29 218.205.191.74