iP or domain name lookup

spdocs.synopsys.com Server iP：

Current resolution：

domain resolution record：

2024-09-01-----2024-09-01 54.219.27.51

2024-09-01-----2024-09-01 54.183.188.254

2024-08-17-----2024-08-23 54.183.151.158

2024-08-17-----2024-08-23 13.57.154.9

2024-08-13-----2024-08-13 52.52.86.223

2024-08-13-----2024-08-13 52.9.80.254

2024-08-05-----2024-08-05 54.219.91.38

2024-08-05-----2024-08-05 54.215.134.42

2024-07-15-----2024-07-28 54.67.103.87

2024-07-28-----2024-07-28 52.52.122.81

2024-07-19-----2024-07-25 54.241.207.81

2024-07-22-----2024-07-22 13.57.64.26

2024-07-15-----2024-07-19 54.219.142.46

2024-07-01-----2024-07-11 54.153.36.11

2024-07-08-----2024-07-11 54.177.215.141

2024-07-01-----2024-07-01 52.9.37.69

2024-06-09-----2024-06-09 54.153.73.157

2024-06-09-----2024-06-09 52.52.54.188

2024-06-09-----2024-06-09 52.9.249.9

2024-05-24-----2024-05-27 54.241.107.98

2024-05-24-----2024-05-27 54.183.80.124

2022-09-16-----2022-09-16 13.57.69.78

2022-09-16-----2022-09-16 52.8.190.237