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.open — 13 domains

Total domains
13
Root domains
1
Subdomains
12

Browse 13 registered .open domains in our database. The list includes 1 root domains and 12 subdomains. Data is updated daily and available for security research, brand monitoring, competitive analysis, and domain intelligence.

Domain names

Showing first 13 of 13 Download preview CSV
a.nic.open
b.nic.open
c.nic.open
d.nic.open
m.nic.open
n.nic.open
nic.open
ns1.dns.nic.open
ns2.dns.nic.open
ns3.dns.nic.open
ns4.dns.nic.open
ns5.dns.nic.open
ns6.dns.nic.open

Common questions about .open domains

How many .open domains are registered?

Our database currently indexes 13 .open domains, comprising 1 root domains and 12 subdomains. This count reflects actively registered domains discovered during our daily crawling cycle.

How fresh is the domain data?

All domain lists are refreshed every 24 hours. New registrations, expirations, and DNS changes propagate within one day — significantly fresher than weekly or monthly alternatives.

Can I export or download the full .open list?

Yes. Subscribers can download the complete .open dataset as CSV with domain and TLD columns, plus access enriched DNS records, filters, and streaming exports with no row limits.

What is the difference between root domains and subdomains?

A root domain is a domain registered directly under .open (e.g. example.open). A subdomain is a child of a root domain (e.g. www.example.open or mail.example.open). Both are included in our .open domain list.