iP or domain name lookup

events.pennwell.com Server iP：

Current resolution：

domain resolution record：

2025-12-07-----2025-12-07 18.206.130.121

2025-12-07-----2025-12-07 13.216.30.1

2025-12-07-----2025-12-07 54.166.37.36

2024-10-29-----2024-10-29 52.4.58.199

2024-10-29-----2024-10-29 34.227.136.179

2024-10-29-----2024-10-29 34.231.48.58

2019-09-13-----2019-09-13 100.25.11.100

2019-09-13-----2019-09-13 18.214.239.5

2019-09-13-----2019-09-13 52.6.30.90

2018-03-30-----2018-03-30 67.192.204.151