| https://nn.booking.zabc.net:29666/dns-query | stable |
| https://hh.booking.zabc.net:21459/dns-query | stable |
| https://hs.booking.zabc.net:51387/dns-query | stable |
| https://uu.booking.zabc.net:8888/dns-query | less stable |
| https://56idc.booking.zabc.net:56688/dns-query | less stable |
DS8000 Service Documentation