iP or domain name lookup

penguin.2ch.net Server iP：

Current resolution：

domain resolution record：

2025-07-19-----2025-12-28 172.66.134.244

2025-07-19-----2025-12-28 172.66.139.217

2024-04-28-----2025-05-13 172.67.3.152

2024-04-28-----2025-05-13 104.20.87.225

2025-05-13-----2025-05-13 104.20.88.225

2019-06-08-----2020-06-19 104.20.50.205

2019-06-08-----2020-06-19 104.20.49.205

2019-07-13-----2019-07-13 104.20.43.197

2019-07-13-----2019-07-13 104.20.44.197

2017-03-28-----2017-03-29 104.20.31.112

2017-03-28-----2017-03-28 104.20.30.112