ns1.vrx.net	rd.vrx.net	ndc.vrx.net	mx1.mbz.org
IP	199.166.24.1	199.166.26.51	199.166.26.52	199.166.26.226
IP range	24.*, 26.1 - 26.50	26.67 - 26.99	26.200 - 26.220	26.221 - 26.240
authoritative dns	199.166.24.1	199.166.26.51	199.166.26.200	199.166.27.119
public caching server	199.166.26.252	199.166.26.254	199.166.26.253	199.166.28.120
axfr	199.166.24.11	199.166.26.70	199.166.26.250	199.166.27.121