#!/bin/bash

# 1st hop CNAME lookups with Google's DNS resolver
query_results=""

for i in {1..20}; do
    echo "Lookup attempt $i:"
    cname_value=$(dig @8.8.8.8 THE.DOMAIN.HERE +short | head -n1)
    echo "CNAME: $cname_value"
    query_results+="$cname_value"$'\n'
    echo "----------------------------------------"
    sleep 1
done

unique_results=$(echo -n "$query_results" | sort | uniq | grep -v -e '^$')
unique_count=$(echo "$unique_results" | wc -l)

echo "Summary:"
echo "Unique CNAME values found: $unique_count"
if [ $unique_count -gt 1 ]; then
    echo "Status: SUCCESS (Multiple unique CNAME values found)"
else
    echo "Status: FAILURE (Only one unique CNAME value found)"
fi