iP or domain name lookup

ppubs.uspto.gov Server iP：

Current resolution：

domain resolution record：

2025-04-15-----2025-11-05 44.208.238.19

2025-04-15-----2025-11-05 34.232.112.149

2025-07-16-----2025-07-16 44.209.213.76

2025-04-15-----2025-04-16 44.211.109.255

2025-04-16-----2025-04-16 52.6.108.161

2024-01-20-----2024-01-20 54.85.154.67

2024-01-20-----2024-01-20 52.54.86.61

2024-01-20-----2024-01-20 3.213.21.177

2023-10-10-----2023-10-10 34.224.45.135

2023-10-10-----2023-10-10 3.89.198.217

2023-10-10-----2023-10-10 52.206.36.215

2023-03-25-----2023-03-26 18.213.5.133

2023-03-25-----2023-03-26 54.152.196.200

2023-03-14-----2023-03-14 34.225.97.110

2023-03-14-----2023-03-14 54.85.15.134

2022-12-13-----2023-02-24 52.202.75.138

2023-02-23-----2023-02-24 3.229.167.139

2022-12-13-----2022-12-13 54.243.47.196