A way to find CcSLD's that are also valid websites

verify_suffixes.py

# This script will check whether listed tlds will resolve to an IP address
import re
import requests
import socket

PUBLIC_SUFFIX_URL = 'https://publicsuffix.org/list/public_suffix_list.dat'

resp = requests.get(PUBLIC_SUFFIX_URL)
resptext = resp.text
# Remove comments and double new lines
new_resptext = re.sub(r'(?:^|\n)[\/\n][^\n]*', '', resptext)

tlds = new_resptext.split('\n')
invalid_tlds = []
error_tlds = []
for tld in tlds:
    if '*' in tld:
        continue
    try:
        addr = socket.gethostbyname(tld)
        contact = re.search(r"([\w_.-]+@[\w_.-]+\.[\w_.-]+).*\n[À-ÿ\w\n._-]*?"+tld, resptext)[1]
        invalid_tlds.append(f"{tld} {addr} {contact}")
        print('\n', tld, "can be found at", addr, "with contact", contact)
    except Exception as e:
        print('.', sep='', end='')
with open("updated_public_suffix_list.dat", "w") as f:
    print(invalid_tlds)
    f.write('\n'.join(invalid_tlds))