iP or domain name lookup

update.pinyin.2345.com Server iP：

Current resolution：

domain resolution record：

2023-03-28-----2024-08-21 218.91.199.54

2023-03-28-----2023-07-31 114.112.209.51

2023-03-28-----2023-07-31 36.156.197.97

2021-04-19-----2021-10-12 180.163.196.56

2021-04-19-----2021-10-12 112.65.200.70

2021-04-19-----2021-10-12 117.144.237.232

2017-12-11-----2020-07-24 221.228.75.242

2019-07-15-----2020-07-24 117.121.132.242

2017-08-06-----2018-01-17 117.121.132.201

2017-08-06-----2017-09-03 221.228.75.240