WHOIS Lookup - Online Domain Ownership & Expiration Check
Check WHOIS information for any domain: registrar, expiration date, and name servers. Quick and private using public WHOIS data aggregators.
UD5 Toolkit
Find who owns a domain, registrar info, and expiration date – all in one click.
Check WHOIS information for any domain: registrar, expiration date, and name servers. Quick and private using public WHOIS data aggregators.
Log the purchase date of safety gear and get alerts based on manufacturer recommended lifespan (e.g., helmets every 5‑10 years).
Select a makeup product type (mascara, foundation, lipstick) and enter the open date to see when it expires. Log items to get replacement reminders.
Enter an amateur radio callsign prefix to see which country or region it belongs to. Includes the ITU and CQ zones for radio operators.
Search any HTML, CSS, or JavaScript feature and instantly see browser support percentages and version notes. Offline‑capable with embedded data.
Find your car's engine oil capacity and recommended filter part number. Quick reference for DIY oil change.
Enter your vehicle to find the correct headlight, fog, and interior bulb part numbers. Prints a list.
Enter a domain and see public WHOIS info via a free API with rate limiting. Quick domain check.
Enter a common chemical name to see summary hazard pictograms and precautions. Quick reference.
Enter a city to get current UV index forecast using open data (with local caching). Understand sun protection needs. No personal location used.
Search a curated dictionary of modern internet acronyms (IMO, TBH, IYKYK) and slang. Simple offline-capable reference. No tracking.
Enter keywords and get domain name ideas by mixing, prefixing, suffixing, and replacing. Check availability indication.
Search a complete list of all top‑level domains. See which still have availability. For brand naming. Static reference.
Enter a three‑letter currency code like USD or EUR and instantly see the corresponding symbol and number of decimals. Quick developer reference.
Paste a hex code and get the closest official CSS color name and a list of similar Pantone-like shades. Design reference.
Query DNS records for any domain directly from your browser using DNS-over-HTTPS. See A, AAAA, MX, CNAME, and TXT. No logs.
Search a city or country and see its current UTC offset, DST status, and abbreviation. Quick reference for scheduling.
Search by country or currency name to find its symbol and code. Quick static reference for international business.
Enter an acronym and see its most common full forms. Static dictionary. No internet needed after load.
Type a CSS color name like 'tomato' or 'mediumseagreen' and instantly get its hex code and preview. Complete named colors list.
Search for any file extension to see its full name, MIME type, and description. Covers thousands of entries. Static data.
Find the three‑letter currency code (USD, EUR, JPY) for any country. Also lists currency symbol and name. Static.
Search by MIME or file extension to see the corresponding type. Helpful when configuring web servers. Static.
Search a name and see its meaning, origin, and popularity. Static name database. For parents‑to‑be.
Identify a Chinese character by selecting its radicals. List possible Hanzi. Built‑in reference for learners.
Enter a dialling code (+44, +1) to find which country it belongs to. Also search by country name. Static reference.
Search the complete emoji set by keyword or code. Click to copy. Includes skin tones and flags. Always up to date with Unicode.
Query DNS records for any domain directly from your browser using DNS-over-HTTPS. See A, AAAA, MX, CNAME, and TXT records. No logs.
Find your public IP address and view approximate geolocation, ISP, and browser header details. No personal data stored. Static and instant.
Pull out all URLs and links from text. Extract domains, paths, and protocols. Perfect for SEO scraping or analyzing text documents. Client-side execution.