crappy zone checker to verify DNS records are transferred correctly

zone-check.sh

#!/bin/bash
set -eu
if [[ ! -z "${DEBUG:-""}" ]]; then set -x; fi

ZONE="$1"
NEW="$2"
DIG="dig +short $ZONE"
DIGN="$DIG $NEW"

check_rrtype() {
  RRTYPE="$1"
  OLD="$($DIG "$RRTYPE" | sort)"
  NEW="$($DIGN "$RRTYPE" | sort)"
  if [[ "$OLD" == "$NEW" ]]; then
    echo "$RRTYPE records validated"
  else
    echo ================================================================================
    set +e
    diff <(echo "$OLD") <(echo "$NEW")
    set -e
    echo ================================================================================
    echo "$RRTYPE records did not validate!"
    exit 1
  fi
}