Refactor: major codebase update and improvements

dns_dump.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+DOMAIN=$1
+RECORDS="A AAAA MX TXT CNAME NS SOA PTR"
+
+for TYPE in $RECORDS; do
+    echo "== $TYPE records for $DOMAIN =="
+    dig $DOMAIN $TYPE 
+    echo
+done