Registry probe

Domain Lookup — see who owns the name behind your traffic

Query public WHOIS and RDAP records to verify registration status before you route, spoof, or investigate a host.

CheckProxy Domain Lookup helps privacy operators and researchers inspect domain availability, registrar, creation and expiry dates, nameservers, and DNSSEC — including .com defaults for bare keywords and popular alternate TLDs.

  1. 01Enter a keyword or full hostname
  2. 02We query RDAP / WHOIS registries
  3. 03Compare sibling TLDs for the same label

Bare keywords default to .com. Full hostnames and URLs are normalized automatically.

Recently inspected domains

Domain Registrar Expires
ttcgroups.vn Công ty TNHH P.A Việt Nam 04-03-2029
tenten.vn Công ty Cổ phần GMO-Z.com RUNSYSTEM 16-11-2029
mixvps.com NameSilo, LLC 12-11-2026
mcloud.org LiquidNet Ltd. 27-09-2028
mixcloud.org NameSilo, LLC 14-02-2027
mcloud.info Sav.com, LLC - 9 22-08-2027
vnsw.gov.vn Công ty TNHH P.A Việt Nam 05-12-2028
kingmc.vn Công ty Cổ phần GMO-Z.com RUNSYSTEM 23-06-2027
base.biz Tucows Domains Inc. 27-03-2027
myip.com.vn Công ty Cổ phần Mắt Bão 28-06-2027
sextop1.mba TLD Registrar Solutions Ltd. 20-10-2027
hanoi.com.vn Công ty TNHH P.A Việt Nam 03-03-2028
hanoi.biz HANGANG Systems, Inc. dba Doregi.com 21-08-2032
hanoi.net GoDaddy.com, LLC 15-05-2028
hanoi.org GoDaddy.com, LLC 15-12-2026
hanoi.info Global Domains International, Inc. DBA DomainCostClub.com 30-04-2027
hanoi.com Tucows Domains Inc. 15-06-2027
myip.vn Công ty TNHH Giải pháp Trực Tuyến 21-11-2027

Domain Lookup FAQ

Quick answers about registry lookups on CheckProxy.org.

Public registration data from WHOIS/RDAP: whether the name is taken, registrar, dates, nameservers, DNSSEC, and status flags when the registry publishes them.

CheckProxy defaults keywords without a TLD to .com for a fast international check, then suggests sibling TLDs (.net, .org, .io, and more) under the same label.

Yes. Many registrars redact owner contacts under privacy and GDPR rules. Availability and technical fields are still useful for investigation.

No. Domain Lookup inspects registration metadata. Pair it with Check Proxy, DNS Leak, and WebRTC Leak tests when validating anonymity setups.

Yes. Vietnamese .vn names are queried via regional WHOIS relays; most other TLDs use RDAP or registry WHOIS.