def find_DNSKEY(self):
for r in self._result.answer:
if (r.rdclass == dns.rdataclass.IN and
r.rdtype == dns.rdatatype.DNSKEY):
return name.domainname_from_wire(
r.name.to_wire(file=None, compress=None, origin=None))
return None
def find_NSEC(self, in_answer=False):
nsec = []
for r in self._result.authority if not in_answer else self._result.answer:
if (r.rdclass == dns.rdataclass.IN and
r.rdtype == dns.rdatatype.NSEC):
types = _rrtypes_from_window_list(r[0].windows)
nsec.append(rrtypes.nsec.NSEC(
name.domainname_from_wire(
r.name.to_wire(file=None, compress=None,
origin=None)),
r.ttl,
'IN',
name.domainname_from_wire(
r[0].next.to_wire(file=None, compress=None,
origin=None)),
_rrtypes_to_text(types)
))
return nsec
def find_NSEC3(self):
nsec3 = []
for r in self._result.authority:
if (r.rdclass == dns.rdataclass.IN and
r.rdtype == dns.rdatatype.NSEC3):
types = _rrtypes_from_window_list(r[0].windows)
nsec3.append(rrtypes.nsec3.NSEC3(
name.domainname_from_wire(r.name.to_wire(file=None,
compress=None, origin=None)),
r.ttl,
'IN',
r[0].algorithm,
r[0].flags,
r[0].iterations,
r[0].salt,
r[0].next,
_rrtypes_to_text(types)))
return nsec3