Name	Size	Mode	Actions
async_dns.py	874	0644	editdlrm
ddns.py	1194	0644	editdlrm
ddr.py	950	0644	editdlrm
doh-json.py	3001	0644	editdlrm
doh.py	534	0644	editdlrm
doq.py	3143	0644	editdlrm
e164.py	115	0644	editdlrm
ecs.py	450	0644	editdlrm
edns.py	1739	0644	editdlrm
edns_resolver.py	1532	0644	editdlrm
mx.py	189	0644	editdlrm
name.py	356	0644	editdlrm
query_specific.py	1655	0644	editdlrm
receive_notify.py	1022	0644	editdlrm
reverse.py	1389	0644	editdlrm
reverse_name.py	140	0644	editdlrm
send_notify.py	2462	0644	editdlrm
wire_read_tcp.py	1659	0644	editdlrm
xfr.py	340	0644	editdlrm
zonediff.py	12173	0644	editdlrm

#!/usr/bin/env python3 # Using Discovery of Designated Resolvers (synchronous I/O) import dns.resolver res = dns.resolver.Resolver(configure=False) res.nameservers = ["1.1.1.1"] # Invoke try_ddr() to attempt to upgrade the connection via DDR res.try_ddr() # Do a sample resolution for rr in res.resolve("www.google.com", "A"): print(rr.address) # Note that the nameservers have been upgraded print(res.nameservers) # Using Discovery of Designated Resolvers (asynchronous I/O) # We show using asyncio, but if you comment out asyncio lines # and uncomment the trio lines, it will work with trio too. import asyncio # import trio import dns.asyncresolver async def amain(): res = dns.asyncresolver.Resolver(configure=False) res.nameservers = ["8.8.8.8"] await res.try_ddr() for rr in await res.resolve("www.google.com", "A"): print(rr.address) print(res.nameservers) asyncio.run(amain()) # trio.run(amain)