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.blue — 11,929 domains

Total domains
11,929
Root domains
11,642
Subdomains
281

Browse 11,929 registered .blue domains in our database. The list includes 11,642 root domains and 281 subdomains. Data is updated daily and available for security research, brand monitoring, competitive analysis, and domain intelligence.

Domain names

Showing first 100 of 11,929 Download preview CSV
0.blue
0129.blue
027.blue
045.blue
052.blue
10-8.blue
10.blue
1008.blue
100ms.blue
100x.blue
101.blue
1024.blue
10318.blue
109.blue
10bb.blue
10fortheocean.blue
10linebet.blue
10lineloto.blue
10links.blue
10t.blue
10x.blue
113.blue
113110.blue
1173.blue
1185.blue
11bet.blue
11ixplay.blue
11uu.blue
11xfairplay.blue
11xgame.blue
11xkhiladi.blue
11xplay.blue
11xplay2028.blue
1221.blue
1234.blue
12345.blue
123b.blue
123bb.blue
123movies.blue
123win1.blue
12889.blue
12bars.blue
12bet.blue
12sr.blue
13193.blue
1337.blue
139.blue
1409.blue
143.blue
145.blue
188bet.blue
189.blue
18win.blue
19023.blue
1921.blue
1978.blue
19782025.blue
1989.blue
1991.blue
1billion.blue
1click.blue
1go.blue
1gom.blue
1j88.blue
1ocean.blue
1tamilblasters.blue
1vision.blue
1watershed.blue
1win.blue
1world.blue
2000.blue
2008.sub.blue
2025.blue
2026.blue
2048.blue
20959.blue
21646.blue
21co.blue
21e8.blue
221.blue
222.blue
222teal.blue
225.blue
23118.blue
232.blue
23415.blue
2359.blue
23win.blue
2410.blue
247.blue
25488.blue
2600.blue
26176.blue
26384.blue
26493.blue
26825.blue
26867.blue
27099.blue
27149.blue
27944.blue

Common questions about .blue domains

How many .blue domains are registered?

Our database currently indexes 11,929 .blue domains, comprising 11,642 root domains and 281 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 .blue list?

Yes. Subscribers can download the complete .blue 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 .blue (e.g. example.blue). A subdomain is a child of a root domain (e.g. www.example.blue or mail.example.blue). Both are included in our .blue domain list.