Problems IPv6

[mrlexley]

It's a nice scripts but not foolproof.
One problem is that a host can have more IP's and grades. The script doesn't check this you also can't select an IP.

The second problem is the split function that splits on a ":" but IPv6 also uses double points.
I think its better to use the json output with JQ bash utility. So you can get the specific data you want. Like:
./ssllabs-scan -usecache -quiet -maxage 48 google.nl | jq ".[0].endpoints[] | select(.ipAddress==\"2607:f8b0:4005:80a:0:0:0:2003\") | .grade"

By using this method you also can do error handling of the returning values, an example is mismatch of hostname.

./ssllabs-scan -usecache -quiet -maxage 48 iamnos.nl | jq ".[0].endpoints[] | select(.ipAddress==\"37.34.60.213\") | .statusMessage"