iP or domain name lookup

ola.tdameritrade.com Server iP：

Current resolution：

domain resolution record：

2025-05-05-----2025-08-12 172.67.72.218

2025-04-27-----2025-05-01 104.26.5.148

2025-02-01-----2025-04-23 104.126.37.146

2025-03-08-----2025-04-23 23.67.33.42

2025-03-08-----2025-04-23 23.58.144.151

2025-04-14-----2025-04-23 23.192.47.26

2025-02-06-----2025-04-19 23.193.119.197

2025-02-06-----2025-04-19 104.126.37.185

2025-03-03-----2025-04-18 23.216.149.155

2025-03-03-----2025-04-18 23.193.119.213

2025-04-18-----2025-04-18 23.52.40.58

2025-03-07-----2025-04-14 23.215.7.30

2025-03-20-----2025-04-14 23.36.162.211

2025-02-26-----2025-04-11 23.53.3.149

2025-03-07-----2025-04-11 23.216.149.145

2025-03-14-----2025-04-11 23.220.203.41

2025-03-14-----2025-04-07 23.53.3.142

2025-04-07-----2025-04-07 23.215.7.23

2025-03-07-----2025-04-03 23.36.162.205

2025-03-08-----2025-03-29 2.16.1.163

2025-03-08-----2025-03-29 23.58.144.143

2025-03-08-----2025-03-29 104.84.150.9

2025-03-08-----2025-03-29 23.32.20.17

2025-03-27-----2025-03-29 23.63.233.186

2025-03-29-----2025-03-29 23.63.233.136

2025-03-29-----2025-03-29 23.215.212.38

2025-03-29-----2025-03-29 23.46.229.97

2025-03-29-----2025-03-29 95.100.110.6

2025-03-29-----2025-03-29 2.20.245.218

2025-03-27-----2025-03-27 104.126.37.131

2025-03-27-----2025-03-27 23.212.62.208

2025-03-19-----2025-03-20 23.215.7.18

2025-02-01-----2025-03-19 23.67.33.34

2025-03-15-----2025-03-19 23.213.161.214

2025-03-19-----2025-03-19 23.192.46.16

2025-03-13-----2025-03-13 23.215.7.21

2025-03-13-----2025-03-13 2.21.20.11

2025-03-13-----2025-03-13 23.67.33.30

2025-02-22-----2025-03-08 23.200.231.197

2025-03-08-----2025-03-08 23.211.177.155

2025-03-08-----2025-03-08 23.38.109.185

2025-03-08-----2025-03-08 104.123.69.24

2025-03-08-----2025-03-08 23.211.177.226

2025-03-08-----2025-03-08 23.67.73.209

2025-03-08-----2025-03-08 23.215.212.18

2025-03-08-----2025-03-08 23.67.73.162

2025-03-08-----2025-03-08 104.83.4.16

2025-03-08-----2025-03-08 104.83.4.32

2025-03-08-----2025-03-08 61.213.168.73

2025-03-08-----2025-03-08 2.19.80.50