rDNS query answer
Tried to parse reverse DNS query on low-level via libresolv.a means
(see res_query in man resolver(3)) f
I'm supposed to obtain for ip e.g. 18.104.22.168 result as:
but instead of that in filed rdata of struct __ns_rr
(see ns_initparse, ns_msg_count, ns_parserr in nameser.h) i obtained
smth. like that:
So, why it substitutes dot with different numbers (id's of DNS nodes?) and where can i read about that?