~/dnsniffer/tlds/ac.lk·rank #2,134

How many .ac.lk domains are registered?

62

active .ac.lk domains as of .

# rank #2,134 of all TLDs 10 in 30d# all records held: 65# snapshots: 19
~/tlds/ac.lk/history·active domains
62
active .ac.lk domains on 2026-09-04 · +56 (+933.33%) since 2025-06-30
017.1834.3651.5468.722025-06-30: 6 active2025-07-31: 56 active2025-08-31: 56 active2025-09-30: 56 active2025-10-31: 56 active2025-11-30: 56 active2025-12-31: 57 active2026-01-31: 59 active2026-02-28: 59 active2026-03-31: 59 active2026-04-30: 60 active2026-05-31: 61 active2026-06-30: 61 active2026-07-31: 62 active2026-08-31: 62 active2026-09-01: 62 active2026-09-02: 62 active2026-09-03: 62 active2026-09-04: 62 active2025-06-302026-09-04

# 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
+0.00%
+0 domains
90 days
+1.64%
+1 domains
1 year
+10.71%
+6 domains
# faq
? How many .ac.lk domains are registered?
There are 62 active .ac.lk domains as of September 4, 2026, according to DNSniffer’s daily count of zone-file and certificate-transparency records.
? Is .ac.lk growing or shrinking?
.ac.lk has grown by 10.71% over the last year (+6 domains).
? Where does the .ac.lk 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 .ac.lk 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.