~/dnsniffer/tlds/forum·rank #188
▸ How many .forum domains are registered?
68,390
active .forum domains as of .
# rank #188 of all TLDs ▼ 18 in 30d# all records held: 103,200# snapshots: 59
~/tlds/forum/history·active domains
68,390
active .forum domains on 2026-10-14 · ▲ +65,103 (+1,980.62%) since 2025-06-30
# y-axis starts at 0, 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
▼ -6.70%
-4,914 domains
90 days
▲ +0.28%
+188 domains
1 year
▲ +1,673.60%
+64,534 domains
# faq
- ? How many .forum domains are registered?
- There are 68,390 active .forum domains as of October 14, 2026, according to DNSniffer’s daily count of zone-file and certificate-transparency records.
- ? Is .forum growing or shrinking?
- .forum has grown by 1,673.60% over the last year (+64,534 domains).
- ? Where does the .forum 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 .forum 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.