ANSWER AUGMENTATION SYSTEM FOR AUTHORITATIVE DNS SERVERS

摘要

This disclosure describes systems, methods, and apparatus for forward and reverse DNS translation of IPv6 IP addresses. For a PTR request where the authoritative DNS server does not have a domain name associated with the IP address in the request, a DNS answer augmentation system can generate an IP address on the fly using one or more algorithms that take information about the request as an input. Similarly, for an AAAA request where the authoritative DNS server does not have an IP address associated with the domain name in the request, the DNS answer augmentation system can generate a domain name on-the-fly using one or more algorithms that take information about the request as an input. The DNS answer augmentation system can reside between a client or a DNS server and an authoritative DNS server or be a part of the authoritative DNS server.