iP or domain name lookup

www.sem.com Server iP：

Current resolution：

domain resolution record：

2024-01-27-----2026-03-09 104.21.48.43

2024-01-27-----2026-03-09 172.67.176.250

2022-07-07-----2024-01-30 15.197.142.173

2022-07-07-----2024-01-06 3.33.152.147

2020-09-14-----2022-04-10 172.217.160.115

2021-09-12-----2022-04-10 142.251.43.19

2022-02-13-----2022-04-10 142.251.42.243

2022-02-13-----2022-04-10 172.217.163.51

2022-04-10-----2022-04-10 172.217.24.115

2021-07-14-----2022-03-06 142.250.204.115

2022-03-06-----2022-03-06 142.250.204.83

2021-04-29-----2022-02-28 142.250.204.147

2020-09-14-----2022-02-25 172.217.160.83

2022-02-13-----2022-02-25 142.250.66.115

2021-04-23-----2022-02-24 142.250.66.51

2022-02-21-----2022-02-21 142.250.204.51

2022-02-13-----2022-02-15 172.217.27.51

2020-09-14-----2021-09-12 216.58.200.51

2020-09-14-----2021-09-12 172.217.27.147

2020-09-14-----2021-09-12 172.217.24.19

2021-09-12-----2021-09-12 216.58.200.83

2020-09-14-----2021-04-29 216.58.200.243

2020-12-12-----2021-04-23 172.217.161.147

2020-12-12-----2020-12-12 216.58.199.19

2020-09-14-----2020-09-14 172.217.24.211

2020-09-14-----2020-09-14 172.217.26.147