print_rrset: use wdns_domain_to_str rather than wdns_name_to_str
print_rrset: use wdns_domain_to_str rather than wdns_name_to_str

d4s/wdns,hstern/wdns,hstern/wdns,hstern/wdns,d4s/wdns,d4s/wdns,hstern/wdns