15 lines
450 B
Python
Executable File
15 lines
450 B
Python
Executable File
#!/usr/bin/env python3
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import dns.edns
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import dns.message
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import dns.query
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# This example demonstrates how to use the EDNS client subnet option
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ADDRESS = "0.0.0.0" # replace this with the address you want to check
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PREFIX = 0 # replace this with a prefix length (typically 24 for IPv4)
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ecs = dns.edns.ECSOption(ADDRESS, PREFIX)
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q = dns.message.make_query("www.google.com", "A", use_edns=0, options=[ecs])
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r = dns.query.udp(q, "8.8.8.8")
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print(r)
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