iP or domain name lookup

mail.ysstech.com Server iP：

Current resolution：

domain resolution record：

2025-03-30-----2025-11-27 220.197.30.158

2025-03-30-----2025-11-27 117.135.207.47

2025-03-30-----2025-11-27 45.195.18.28

2025-04-18-----2025-11-27 45.195.18.29

2025-04-18-----2025-11-27 47.251.44.69

2025-04-18-----2025-11-27 47.253.199.206

2025-08-22-----2025-11-27 115.236.121.126

2025-08-27-----2025-11-27 47.251.59.234

2025-08-27-----2025-08-27 47.253.121.161

2025-03-30-----2025-04-18 111.124.200.44

2025-03-23-----2025-03-30 45.195.24.120

2025-03-23-----2025-03-30 45.195.24.119

2022-12-19-----2023-01-30 123.125.41.72

2022-12-19-----2023-01-30 103.126.92.7

2022-12-19-----2023-01-30 106.38.232.69

2022-12-19-----2023-01-12 103.126.92.6

2021-07-06-----2021-07-06 220.181.72.201

2021-07-06-----2021-07-06 220.194.24.217

2019-09-13-----2020-01-29 220.194.24.216

2020-01-29-----2020-01-29 220.181.72.247

2019-09-13-----2020-01-08 220.181.72.229