iP or domain name lookup

smtpin.vvv.facebook.com Server iP：

Current resolution：

domain resolution record：

2020-02-18-----2024-05-20 69.171.251.251

2023-05-16-----2024-05-20 173.252.87.251

2024-05-20-----2024-05-20 185.45.7.189

2024-05-20-----2024-05-20 103.39.76.66

2024-05-20-----2024-05-20 98.159.108.61

2024-05-20-----2024-05-20 69.171.247.32

2024-05-20-----2024-05-20 104.244.46.208

2024-05-20-----2024-05-20 199.59.149.232

2024-05-20-----2024-05-20 162.125.6.1

2024-05-20-----2024-05-20 65.49.26.97

2024-05-20-----2024-05-20 199.59.148.246

2024-05-20-----2024-05-20 185.60.216.11

2024-05-20-----2024-05-20 43.226.16.8

2024-05-20-----2024-05-20 208.101.60.87

2024-05-20-----2024-05-20 116.89.243.8

2024-05-20-----2024-05-20 31.13.88.169

2024-05-20-----2024-05-20 168.143.171.93

2024-05-20-----2024-05-20 128.242.245.180

2024-05-20-----2024-05-20 108.160.161.83

2024-05-20-----2024-05-20 202.160.128.16

2020-02-11-----2024-03-02 66.220.149.251

2020-02-11-----2021-01-23 173.252.127.251

2020-05-10-----2020-05-10 78.16.49.15

2020-05-10-----2020-05-10 31.13.79.17

2020-05-10-----2020-05-10 74.86.151.167

2020-05-10-----2020-05-10 8.7.198.45

2020-05-10-----2020-05-10 173.252.103.64

2020-05-10-----2020-05-10 74.86.12.172

2020-05-10-----2020-05-10 199.59.150.49

2020-05-10-----2020-05-10 88.191.249.183

2020-05-10-----2020-05-10 31.13.83.16

2020-05-10-----2020-05-10 67.228.235.93

2020-05-10-----2020-05-10 88.191.253.157

2020-05-10-----2020-05-10 173.252.73.48

2020-05-10-----2020-05-10 31.13.84.8

2020-05-10-----2020-05-10 69.63.181.11

2020-05-10-----2020-05-10 31.13.70.20

2020-05-10-----2020-05-10 67.228.102.32

2020-05-10-----2020-05-10 31.13.69.160

2020-05-10-----2020-05-10 174.36.196.242

2020-05-10-----2020-05-10 208.101.48.171

2020-05-10-----2020-05-10 74.86.235.236

2020-05-10-----2020-05-10 75.126.33.156

2020-05-10-----2020-05-10 31.13.75.18

2020-05-10-----2020-05-10 66.220.151.20

2020-05-10-----2020-05-10 69.171.235.101

2020-05-10-----2020-05-10 69.171.246.9