BIND version from DIG
You could get the BIND/NSD version of a name server by sending this dig command:
dig +short txt chaos VERSION.BIND @…
You could have funny results with some TLDs
dig +short NS fr. | xargs -I% -n1 -P4 dig +short txt chaos VERSION.BIND @%
I loved this one!
You shouldn't ask a lady about her age :)





