iP or domain name lookup

b.rootdns.firstlylaboratory.com Server iP：

Current resolution：

domain resolution record：

2024-07-03-----2024-07-03 31.13.106.4

2024-07-03-----2024-07-03 31.13.94.36

2024-07-03-----2024-07-03 199.16.158.9

2024-07-03-----2024-07-03 199.59.148.96

2024-07-03-----2024-07-03 31.13.112.9

2024-07-03-----2024-07-03 64.233.189.199

2024-07-03-----2024-07-03 31.13.94.10

2024-07-03-----2024-07-03 31.13.88.169

2024-07-03-----2024-07-03 199.16.158.12

2024-07-03-----2024-07-03 199.59.148.229

2024-07-03-----2024-07-03 199.59.148.20

2024-07-03-----2024-07-03 31.13.94.41

2024-07-03-----2024-07-03 157.240.17.35

2024-07-03-----2024-07-03 199.16.158.8

2024-07-03-----2024-07-03 31.13.94.49

2024-07-03-----2024-07-03 31.13.88.26

2024-07-03-----2024-07-03 31.13.73.169