# dkim_sig_getdnssec()

SYNOPSIS |
    #include <dkim.h>
    DKIM_DNSSEC dkim_sig_getdnssec(
    	DKIM_SIGINFO *sig
    );
Retrieve DNSSEC information about the DNS query that was used to retrieve the key matching a signature. The value returned is a `DKIM_DNSSEC` constant.
DESCRIPTION |
Called When | `dkim_sig_getdnssec()` is called after `dkim_eoh()` to determine whether or not DNSSEC was used to retrieve the key matching the provided signature, and if so, whether or not the returned value was legitimate.
ARGUMENTS |
Argument | Description
--- | ---
sig | The `DKIM_SIGINFO` handle representing the signature being evaluated.
NOTES | None.

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