dnstxt.1 - indimail/indimail-mta GitHub Wiki
dnstxt - prints the TXT record of fqdn
dnstxt fqdn
dnstxt prints the TXT record of fqdn on a single line. If there is no TXT record, dnstxt prints a blank line.
Normally dnstxt exits 0. If dnstxt encounters a temporary problem that prevents it from determining the TXT record, it prints an error message and exits 111. It also exits 111 if it is not able to write the ip address to descriptor 1.
dnsip(1), dnsname(1), dnsmx(1), dnsipq(1), dnsqr(1), dnsq(1), dnstrace(1) http://cr.yp.to/djbdns.html