184.30.20.74上的网站：
绑定过的域名如下：
2021-08-30-----2025-06-05 steampowered.com
2021-08-30-----2025-06-05 store.steampowered.com
2023-09-05-----2025-05-12 checkout.steampowered.com
2022-06-19-----2022-06-19 steam.com.cn
2021-11-27-----2021-11-27 www.steam.com.cn