Get a list of delegated domains from a zone
#!/bin/sh | |
awk '{ | |
if (match($0,"^$")) # remove empty lines | |
skip = $1 | |
else if (match($0,"^;")) # remove comment lines | |
skip = $1 | |
else if ($1 == "se.") # remove our own zone | |
skip = $1 | |
else if ($1 == "nu.") # remove our own zone | |
skip = $1 | |
else if ($4 == "NS") # match on NS | |
print $1 | |
}'|sort -u|sed 's/.$//' |
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