#!/bin/bash
echo 'wahegru.com mail is handled by 1 ASPMX.L.GOOGLE.com. wahegru.com mail is handled by 10 ALT4.ASPMX.L.GOOGLE.com. wahegru.com mail is handled by 5 ALT1.ASPMX.L.GOOGLE.com. wahegru.com mail is handled by 10 ALT3.ASPMX.L.GOOGLE.com. wahegru.com mail is handled by 5 ALT2.ASPMX.L.GOOGLE.com.' | \
 grep -o '10 [^ .]*\(\.[^ .][^ .]*\)*' | head -1 | sed 's/^10 //'