tld-dnssec-check

x

for tld in $(awk ' { print $1 }' root-zone | egrep '^[a-z0-9-]+\.$' | sort -u); do                                                   
    echo -n $tld:                                                                                                                    
    if dig +dnssec DNSKEY $tld | grep -q RRSIG; then                                                                                 
        echo -n DNSSEC:                                                                                                              
    else                                                                                                                             
        echo -n dnssec:                                                                                                              
    fi                                                                                                                               
    echo $(dig +noall +answer ${tld}cc.jpmens.net txt | awk ' { print $5" "$6" "$7" "$8 } ')                                         
done

Nice!