/usr/lib/python2.7/dist-packages/dns/rdtypes/IN/ is in python-dnspython 1.15.0-1+deb9u1.
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/usr/lib/python2.7/dist-packages/dns/rdtypes/IN/A.py
/usr/lib/python2.7/dist-packages/dns/rdtypes/IN/AAAA.py
/usr/lib/python2.7/dist-packages/dns/rdtypes/IN/APL.py
/usr/lib/python2.7/dist-packages/dns/rdtypes/IN/DHCID.py
/usr/lib/python2.7/dist-packages/dns/rdtypes/IN/IPSECKEY.py
/usr/lib/python2.7/dist-packages/dns/rdtypes/IN/KX.py
/usr/lib/python2.7/dist-packages/dns/rdtypes/IN/NAPTR.py
/usr/lib/python2.7/dist-packages/dns/rdtypes/IN/NSAP.py
/usr/lib/python2.7/dist-packages/dns/rdtypes/IN/NSAP_PTR.py
/usr/lib/python2.7/dist-packages/dns/rdtypes/IN/PX.py
/usr/lib/python2.7/dist-packages/dns/rdtypes/IN/SRV.py
/usr/lib/python2.7/dist-packages/dns/rdtypes/IN/WKS.py
/usr/lib/python2.7/dist-packages/dns/rdtypes/IN/__init__.py