www.bjztdhb.com. 30 IN A 172.67.202.112 www.bjztdhb.com. 30 IN A 104.21.90.159 www.bjztdhb.com. 30 IN AAAA 2606:4700:3035::ac43:ca70 www.bjztdhb.com. 30 IN AAAA 2606:4700:3036::6815:5a9f