~/dnsniffer/tlds/by·rank #140

▸ How many .by domains are registered?

109,688

active .by domains as of .

# rank #140 of all TLDs# all records held: 115,334# snapshots: 60
~/tlds/by/history·active domains
109,688
active .by domains on 2026-10-15 · ▲ +109,009 (+16,054.34%) since 2025-06-30
030.7K61.4K92.1K122.8K2025-06-30: 679 active2025-07-31: 84,696 active2025-08-31: 85,291 active2025-09-30: 85,298 active2025-10-31: 85,298 active2025-11-30: 85,298 active2025-12-31: 93,386 active2026-01-31: 96,659 active2026-02-28: 96,659 active2026-03-31: 96,659 active2026-04-30: 101,145 active2026-05-31: 104,003 active2026-06-30: 105,450 active2026-07-31: 106,912 active2026-08-31: 106,906 active2026-09-01: 106,458 active2026-09-02: 106,069 active2026-09-03: 106,067 active2026-09-04: 106,082 active2026-09-05: 106,034 active2026-09-06: 105,879 active2026-09-07: 105,734 active2026-09-08: 105,829 active2026-09-09: 105,900 active2026-09-10: 105,977 active2026-09-11: 106,051 active2026-09-12: 106,113 active2026-09-13: 106,155 active2026-09-14: 106,189 active2026-09-15: 106,274 active2026-09-16: 106,341 active2026-09-17: 106,438 active2026-09-18: 106,505 active2026-09-19: 106,567 active2026-09-20: 106,599 active2026-09-21: 106,626 active2026-09-22: 106,689 active2026-09-23: 106,782 active2026-09-24: 108,362 active2026-09-25: 108,444 active2026-09-26: 108,506 active2026-09-27: 108,548 active2026-09-28: 108,579 active2026-09-29: 108,646 active2026-09-30: 108,727 active2026-10-01: 108,809 active2026-10-02: 108,888 active2026-10-03: 108,944 active2026-10-04: 108,970 active2026-10-05: 108,997 active2026-10-06: 109,059 active2026-10-07: 109,134 active2026-10-08: 109,191 active2026-10-09: 109,259 active2026-10-10: 109,331 active2026-10-11: 109,370 active2026-10-12: 109,426 active2026-10-13: 109,523 active2026-10-14: 109,606 active2026-10-15: 109,688 active2025-06-302026-10-15

# 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
▲ +3.21%
+3,414 domains
90 days
▲ +4.02%
+4,238 domains
1 year
▲ +28.59%
+24,390 domains
# faq
? How many .by domains are registered?
There are 109,688 active .by domains as of October 15, 2026, according to DNSniffer’s daily count of zone-file and certificate-transparency records.
? Is .by growing or shrinking?
.by has grown by 28.59% over the last year (+24,390 domains).
? Where does the .by 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 .by 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.