This example shows how to go through the obtained results
#!/usr/bin/python
#
# MX is a small program that prints out the mx records for a particular domain
#
import ldns
resolver = ldns.ldns_resolver.new_frm_file("/etc/resolv.conf")
pkt = resolver.query("nic.cz", ldns.LDNS_RR_TYPE_MX,ldns.LDNS_RR_CLASS_IN)
if (pkt) and (pkt.answer()):
for rr in pkt.answer().rrs():
if (rr.get_type() != ldns.LDNS_RR_TYPE_MX):
continue
rdf = rr.owner()
print rdf," ",rr.ttl()," ",rr.get_class_str()," ",rr.get_type_str()," ",
print " ".join(str(rdf) for rdf in rr.rdfs())
This snippet of code prints:
nic.cz. 1761 IN MX 20 mx.cznic.org.
nic.cz. 1761 IN MX 10 mail.nic.cz.
nic.cz. 1761 IN MX 15 mail4.nic.cz.