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~/dnsniffer/tlds/locker·rank #551

▸ How many .locker domains are registered?

7,594

active .locker domains as of .

# rank #551 of all TLDs ▲ 1 in 30d# all records held: 28,039# snapshots: 59
search .locker domains download the .locker dataset
~/tlds/locker/history·active domains
7,594
active .locker domains on 2026-10-14 · ▲ +6,361 (+515.90%) since 2025-06-30
469.682.4K4.4K6.4K8.4K2025-06-30: 1,233 active2025-07-31: 1,333 active2025-08-31: 1,350 active2025-09-30: 1,351 active2025-10-31: 1,351 active2025-11-30: 1,351 active2025-12-31: 2,816 active2026-01-31: 5,144 active2026-02-28: 5,144 active2026-03-31: 5,144 active2026-04-30: 6,649 active2026-05-31: 6,759 active2026-06-30: 7,013 active2026-07-31: 7,262 active2026-08-31: 7,262 active2026-09-01: 7,260 active2026-09-02: 7,254 active2026-09-03: 7,265 active2026-09-04: 7,266 active2026-09-05: 7,271 active2026-09-06: 7,265 active2026-09-07: 7,268 active2026-09-08: 7,268 active2026-09-09: 7,273 active2026-09-10: 7,289 active2026-09-11: 7,292 active2026-09-12: 7,305 active2026-09-13: 7,312 active2026-09-14: 7,314 active2026-09-15: 7,317 active2026-09-16: 7,332 active2026-09-17: 7,368 active2026-09-18: 7,447 active2026-09-19: 7,447 active2026-09-20: 7,465 active2026-09-21: 7,470 active2026-09-22: 7,483 active2026-09-23: 7,486 active2026-09-24: 7,494 active2026-09-25: 7,506 active2026-09-26: 7,504 active2026-09-27: 7,506 active2026-09-28: 7,510 active2026-09-29: 7,512 active2026-09-30: 7,514 active2026-10-01: 7,519 active2026-10-02: 7,526 active2026-10-03: 7,540 active2026-10-04: 7,538 active2026-10-05: 7,539 active2026-10-06: 7,550 active2026-10-07: 7,554 active2026-10-08: 7,567 active2026-10-09: 7,567 active2026-10-10: 7,570 active2026-10-11: 7,578 active2026-10-12: 7,589 active2026-10-13: 7,589 active2026-10-14: 7,594 active2025-06-302026-10-14

# y-axis starts at 469.68, 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
▲ +3.83%
+280 domains
90 days
▲ +8.28%
+581 domains
1 year
▲ +462.10%
+6,243 domains
# faq
? How many .locker domains are registered?
There are 7,594 active .locker domains as of October 14, 2026, according to DNSniffer’s daily count of zone-file and certificate-transparency records.
? Is .locker growing or shrinking?
.locker has grown by 462.10% over the last year (+6,243 domains).
? Where does the .locker 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 .locker 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.
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