iP or domain name lookup

b1.nel.goog Server iP：

Current resolution：

domain resolution record：

2020-11-23-----2024-02-11 220.181.174.226

2020-11-23-----2024-02-11 220.181.174.34

2020-11-23-----2024-02-11 220.181.174.162

2020-12-05-----2024-02-11 120.253.253.226

2021-01-27-----2024-02-11 180.163.150.34

2021-01-29-----2024-02-11 180.163.151.162

2021-01-30-----2024-02-11 180.163.150.162

2022-05-23-----2024-02-11 220.181.174.98

2023-06-21-----2024-02-11 203.208.40.2

2023-09-22-----2024-02-11 58.254.149.226

2023-09-22-----2024-02-11 58.254.137.162

2023-10-09-----2024-02-11 203.208.49.2

2024-01-01-----2024-02-11 58.254.149.162

2024-02-02-----2024-02-11 203.208.49.130

2024-02-11-----2024-02-11 58.63.233.98

2020-07-24-----2024-02-08 203.208.50.66

2020-08-11-----2024-02-08 172.217.25.3

2023-06-21-----2024-02-08 203.208.41.2

2024-01-01-----2024-02-08 203.208.49.66

2024-02-02-----2024-02-08 58.63.233.34

2023-06-21-----2024-02-02 203.208.49.98

2023-09-22-----2024-02-02 58.254.137.226

2020-10-15-----2024-01-29 74.125.200.94

2023-10-30-----2024-01-29 142.250.180.67

2023-12-25-----2024-01-29 172.217.31.131

2024-01-29-----2024-01-29 142.250.191.35

2020-07-24-----2024-01-01 203.208.40.34

2020-11-23-----2024-01-01 120.253.255.34

2021-01-28-----2024-01-01 180.163.151.34

2023-12-25-----2023-12-25 192.178.48.227

2023-12-25-----2023-12-25 172.217.16.195

2020-07-14-----2023-10-30 172.217.14.67

2023-10-30-----2023-10-30 172.217.31.163

2023-10-30-----2023-10-30 74.125.130.94

2020-12-17-----2023-10-09 172.217.14.99

2023-10-09-----2023-10-09 172.217.21.163

2021-01-27-----2023-09-22 120.253.253.98

2023-09-22-----2023-09-22 142.250.189.195

2023-09-22-----2023-09-22 192.178.49.195

2023-09-22-----2023-09-22 142.250.66.35

2023-09-22-----2023-09-22 216.58.211.3

2020-08-28-----2023-06-21 203.208.41.98

2021-12-20-----2023-06-21 114.250.63.34

2020-07-24-----2022-05-23 203.208.41.34

2020-08-11-----2022-05-23 203.208.41.66

2020-08-11-----2022-05-23 203.208.40.66

2021-12-20-----2022-05-23 114.250.70.34

2022-05-09-----2022-05-23 114.250.66.34

2022-05-23-----2022-05-23 172.217.24.99

2020-07-31-----2022-05-09 203.208.40.98