~/dnsniffer/tlds/onl·rank #188
▸ How many .onl domains are registered?
66,853
active .onl domains as of .
# rank #188 of all TLDs ▼ 3 in 30d# all records held: 76,731# snapshots: 58
~/tlds/onl/history·active domains
66,853
active .onl domains on 2026-10-13 · ▲ +57,552 (+618.77%) since 2025-06-30
# y-axis starts at 2.4K, not zero - domain counts move by fractions of a percent a day. Dashed segments are estimated: reconstructed from certificate first-seen dates before daily snapshots began, not measured on the day.
# change over time
30 days
▲ +0.68%
+450 domains
90 days
▲ +30.89%
+15,778 domains
1 year
▲ +509.86%
+55,891 domains
# faq
- ? How many .onl domains are registered?
- There are 66,853 active .onl domains as of October 13, 2026, according to DNSniffer’s daily count of zone-file and certificate-transparency records.
- ? Is .onl growing or shrinking?
- .onl has grown by 509.86% over the last year (+55,891 domains).
- ? Where does the .onl domain count come from?
- We ingest ICANN CZDS zone files and Certificate Transparency logs continuously and snapshot the per-TLD count once a day. A .onl domain is counted as active if it appeared in a zone file in the last 2 days, or - where no zone file is published - if a certificate was issued for it in the last 12 months.