Your All-in-One Domain & IP Toolkit
Instantly search, analyze, and manage domains and IP addresses with our complete suite of free, powerful tools. Perfect for developers, businesses, and curious minds.
A Tool for Every Need
From finding the perfect domain name to diagnosing network issues, UpObi provides the data you need, when you need it.
Domain Search
Check the availability of any domain name in seconds. Find out if your desired .com, .net, .org, and more are taken.
Use Tool →Domain Generator
Stuck for ideas? Enter a keyword and our tool will generate creative and available domain name suggestions for you.
Use Tool →WHOIS Information
Get detailed registration data for any domain, including owner contacts, registration dates, and name servers.
Use Tool →Reverse IP Lookup
Discover all domains hosted on a single IP address. Essential for competitor analysis and server audits.
Use Tool →Domain Location
Find the geographical location of a domain's web server. Pinpoint the country, region, and city of any IP address.
Use Tool →DNS Lookup
Check essential DNS records for any domain, including A, CNAME, MX, and TXT records, to diagnose configuration issues.
Use Tool →Blocklist Lookup
Check if a domain or IP is on major email blocklists. Essential for ensuring your email deliverability and reputation.
Use Tool →Open Ports Check
Scan an IP address for common open ports. A crucial tool for network security audits and service verification.
Use Tool →Fast, Accurate, and Completely Free.
UpObi was built to provide simple answers to complex questions. We believe powerful domain and network intelligence should be accessible to everyone.
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Instant Results
No waiting around. Our tools query authoritative sources in real-time to give you the most up-to-date information available.
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Comprehensive Suite
From a simple WHOIS Information check to a complex Reverse IP Lookup, we cover all your needs in one place.
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Privacy Focused
We respect your privacy. Your searches are your business. We don't log or sell your query data.