I want to know the latency between client and local dns server. So I send a query for the root dns server(.) like that: But if I change ns_t_a to n ...

I'm trying to use libresolv to read both the IPv4 and IPv6 nameservers in my /etc/resolv.conf file: This is my C program: Which produces this ou ...

I'm trying to retrieve a list of IPv6 DNS servers programmatically. Currently I'm using libresolv and next code: According to resolv.h, res->_u. ...

I'm using libresolv to fetch a list of authoritative nameservers for a domain and then query one of those nameservers directly to resolve a host. Tha ...

I am doing some dns stuff and I require to do an A record lookup for an SRV and extract ttl and ip address from it: I was able to extract ip using th ...

Is this allowed to use dlopen() and dlsym() for system libraries (eg.: libresolv) on iOS? Thanks for you answer in advance! ...

I'm trying to get the A, MX and NS A server record as follows: On request receive a lot of the same, that is, the same A records. The same with the ...

Every body, I have write program to read the dns txt record, but it has some issue, who can tell my why? Following is my source code OutPut: Fv=spf ...

I have some code I'm writing under cygwin (using GCC) that successfully uses gethostbyname(); however when I try to use the resolver directly to retri ...