Lookup Tool - IP, DNS, WHOIS

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Food Additive & E‑Number Lookup – Safety & Origin Guide

Search by E‑number or additive name to learn its function, dietary restrictions (vegan, vegetarian), and safety rating. Decode ingredient labels with confidence.

Food E number food additive lookup safety vegan

Ham Radio Callsign Lookup – Country & Region Identifier

Enter an amateur radio callsign prefix to see which country or region it belongs to. Includes the ITU and CQ zones for radio operators.

Radio callsign ham radio lookup

DNS Record Lookup - Online Query A, AAAA, MX, TXT

Query DNS records for any domain directly from your browser using DNS-over-HTTPS. See A, AAAA, MX, CNAME, and TXT. No logs.

Developer Tools DNS domain lookup records

Browser Feature Compatibility Lookup – Can I Use Data

Search any HTML, CSS, or JavaScript feature and instantly see browser support percentages and version notes. Offline‑capable with embedded data.

Developer Tools browser compatibility lookup support

Currency Code to Symbol Converter - Online ISO 4217 Lookup

Enter a three‑letter currency code like USD or EUR and instantly see the corresponding symbol and number of decimals. Quick developer reference.

Finance currency ISO 4217 lookup symbol

Hex Color to Name Finder - Online Identify Closest Hue

Paste a hex code and get the closest official CSS color name and a list of similar Pantone-like shades. Design reference.

Color Tool color name hex lookup reference

WHOIS Domain Lookup – Online Simple Registration Check

Enter a domain and see public WHOIS info via a free API with rate limiting. Quick domain check.

Developer Tools domain lookup WHOIS

Time Zone Offset Lookup - Online UTC ± Hours City

Search a city or country and see its current UTC offset, DST status, and abbreviation. Quick reference for scheduling.

Productivity lookup offset time zone UTC

Engine Oil Capacity Lookup – Online Quarts & Filter Type

Find your car's engine oil capacity and recommended filter part number. Quick reference for DIY oil change.

Automotive engine lookup oil capacity

SDS Chemical Safety Lookup – Online Section Reference

Enter a common chemical name to see summary hazard pictograms and precautions. Quick reference.

Reference lookup safety data sheet SDS

Internet Slang & Acronym Dictionary - Online Quick Lookup

Search a curated dictionary of modern internet acronyms (IMO, TBH, IYKYK) and slang. Simple offline-capable reference. No tracking.

Dictionary acronym dictionary lookup slang

File Extension Database Lookup - Online Search Type

Search for any file extension to see its full name, MIME type, and description. Covers thousands of entries. Static data.

Productivity database file extension lookup reference

WHOIS Domain Lookup - Online Ownership & Expiration Check

Check WHOIS information for any domain: registrar, expiration date, and name servers. Quick and private using public WHOIS data aggregators.

Network domain expiration lookup WHOIS

What Is My IP Address - Online IP Lookup & Info Tool

Find your public IP address and view approximate geolocation, ISP, and browser header details. No personal data stored. Static and instant.

Info IP address location lookup my IP

Color Name to Hex - Online Official CSS Colors

Type a CSS color name like 'tomato' or 'mediumseagreen' and instantly get its hex code and preview. Complete named colors list.

Color Tool color name CSS hex lookup

Baby Name Meanings - Online Quick Meaning & Origin Lookup

Search a name and see its meaning, origin, and popularity. Static name database. For parents‑to‑be.

Lifestyle baby names lookup meaning origin

MIME Type ↔ Extension Lookup - Online Quick Reference

Search by MIME or file extension to see the corresponding type. Helpful when configuring web servers. Static.

Developer Tools extension lookup MIME reference

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.

Network domain expiration lookup WHOIS

UV Index Lookup - Online Current Sun Strength by City

Enter a city to get current UV index forecast using open data (with local caching). Understand sun protection needs. No personal location used.

Reference lookup sun UV index weather

Chinese Radical Finder - Online Hanzi Component Lookup

Identify a Chinese character by selecting its radicals. List possible Hanzi. Built‑in reference for learners.

Educational Chinese Hanzi lookup radical

International Dialling Code Reverse Lookup - Online Country by Code

Enter a dialling code (+44, +1) to find which country it belongs to. Also search by country name. Static reference.

Reference country dialling code lookup reverse

Acronym Expander - Online Find What It Stands For

Enter an acronym and see its most common full forms. Static dictionary. No internet needed after load.

Reference acronym expand lookup meaning

Headlight Bulb Lookup & Cross‑Reference – Online Bulb Finder

Enter your vehicle to find the correct headlight, fog, and interior bulb part numbers. Prints a list.

Automotive bulb headlight lookup

ISO Currency Code Lookup - Online Search by Country

Find the three‑letter currency code (USD, EUR, JPY) for any country. Also lists currency symbol and name. Static.

Finance code currency ISO 4217 lookup

Currency Symbol Lookup - Online Find $ € ¥

Search by country or currency name to find its symbol and code. Quick static reference for international business.

Finance currency lookup reference symbol

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Emoji Lookup - Online Search & Copy All Emojis

Search the complete emoji set by keyword or code. Click to copy. Includes skin tones and flags. Always up to date with Unicode.

Reference copy emoji lookup search

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DNS Lookup - Online Domain Records Checker (A, MX, CNAME)

Query DNS records for any domain directly from your browser using DNS-over-HTTPS. See A, AAAA, MX, CNAME, and TXT records. No logs.