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Python Code Samples

Easy snippets you can copy, study, and run in the browser editor.

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Strings & text easy

How to Detect Expired Domains Using Python

Parse a list of domain registration data and compare expiry dates to today to find expired domains.

datetime date-parsing domain-check
Python
import datetime

# List of test domains with fake registration and expiry dates
# Format: (domain, registration_date, expiry_date)
test_domains = [
    ('example.com', '2020-01-15', '2024-01-15'),  # Expired
    ('google.com', '1997-09-15', '2026-09-15'),   # Still active
    ('test-site.org', '2019-06-01', '2023-06-0…
2 0 Open
Automation & scripting easy

How to Monitor Domain Expiration Dates in Python

A Python script that checks domain expiration dates using the python-whois library and warns when a domain is expiring soon.

whois domain automation
Python
import whois
from datetime import datetime, timedelta
import time

def check_domain_expiry(domain_name):
    """Check when a domain expires and warn if soon."""
    try:
        w = whois.whois(domain_name)
        expiry = w.expiration_date
        # Handle list or single date
        if isinstance(expiry, list):
   …
2 0 Open

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