Domain lookup
datapuzzles.org
Hosted by University of Colorado at Boulder (AS104) in United States · registered 2021
Hosting
128.138.136.14AS104 University of Colorado at Boulder · 🇺🇸 United States · Clean
DNS records
Name serversGoogle
ns-cloud-c1.googledomains.com
ns-cloud-c2.googledomains.com
ns-cloud-c3.googledomains.com
ns-cloud-c4.googledomains.com
ns-cloud-c1.googledomains.com
ns-cloud-c2.googledomains.com
ns-cloud-c3.googledomains.com
ns-cloud-c4.googledomains.com
SPFnone published
DMARCnone published
Registration
RegistrarSquarespace Domains II LLC (IANA #895)
Created2021-02-17 · 5 years ago
Expires2029-02-17 · in 2 years
Last changed2026-08-12
Statusdelete locked, transfer locked
DNSSECsigned
SourceRDAP · rdap.publicinterestregistry.org
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Known domains: the Tranco top 1M (most popular sites worldwide), the sites most visited in 238 countries (Chrome UX Report), every active .fr domain (AFNIC open data), every .nu, .ee, .se, .ch, .li, .sk domain (registry zone files), every domain of 1021 generic TLDs such as .org, .pro, .cloud (ICANN CZDS zone files) and domains seen in new certificates (Certificate Transparency logs, .com and .net included, collected since 30 September 2026), resolved regularly — updated continuously, last update 2026-10-09. Not exhaustive: other sites may share this address.
Live DNS lookup on 2026-10-09. JSON: /domain/datapuzzles.org?format=json