Everything about a domain, in seconds
See who owns it, when it expires, whether it’s still available — and check the DNS setup behind your website and email.
Instantly see if a domain is taken or available, who owns it and when it expires. Type just a name to try every popular ending.
Domain lookups made simple and reliable
Built by HVN GROUP — a trusted digital partner to thousands of Vietnamese businesses.
Accurate information
Data comes straight from the official registries for .vn and international domains.
Clear answers, no guessing
Available domains are carefully verified. When we’re not sure, we tell you — so you’re never misled.
Results in seconds
Get answers almost instantly, even when checking many domain endings at once.
Bulk check & Excel export
Paste up to 50 domains, watch results arrive and download an Excel or CSV file.
Never miss a renewal
Know in advance when a domain stops working, the last day to renew and when it’s released.
Free, no account needed
Works on desktop and mobile — nothing to sign up for or install.
Claim the perfect domain for your brand — today
Register at ID HVN with an exclusive offer for who.com.vn users. We help with .vn paperwork, fast activation and managing all your domains in one place.
Frequently asked questions
For domains owned by individuals, we hide the owner’s name and show only the remaining details.
The lookup service didn’t respond in time. Rather than guess, we let you know — just try again in a few minutes.
Up to 30 lookups per minute and 5 bulk checks (up to 25 domains each) per hour — completely free.
The update time is always shown next to results. Tap “Refresh” to fetch the latest data (once every few minutes per domain).
Each provider may apply different renewal windows. Contact the company you registered with for exact dates.
Need a hand?
The HVN GROUP team is here to help with domains, business email and DNS.
Hotline024.9999.7777Email[email protected]