Well Known Anycast Addresses

The well known addresses for authoritative name service for zones associated with RFC1918 PTR queries are:

IPv4 Address IPv6 Address Function
192.175.48.1 2620:4f:8000::1 listed in SOA RR, receives mostly updates
192.175.48.6 2620:4f:8000::6 listed in NS RR, receives mostly queries
192.175.48.42 2620:4f:8000::42 listed in NS RR, receives mostly queries

Note: 204.152.184.191 is the stealth primary master for the zones

Well Known Anycast Addresses for DNAME

For the AS112 DNAME extensions, the following addresses are used:

IPv4 Address IPv6 Address
192.31.196.0/24 2001:4:112::/48