Find every subdomain
of a domain.

Every hostname under a domain that ever appeared in a public TLS certificate — with certificate counts, first/last seen and live DNS status.

25 hosts · 340 ms

HostCertsFirst seenLast seenDNS
yvr.ca 7 2025-07-24 2026-09-04 ok
*.yvr.ca 7 2025-07-24 2026-09-04 —
sbwebtest21.yvr.ca 11 2026-04-16 2026-08-13 ok
email.media.yvr.ca 5 2026-05-17 2026-09-14 ok
raic.yvr.ca 11 2026-05-31 2026-09-27 ok
lnd.yvr.ca 12 2026-04-30 2026-08-27 ok
sbwebprod.yvr.ca 10 2026-05-13 2026-09-09 ok
smartsuite-cloud.yvr.ca 24 2025-09-23 2026-09-14 ok
test-smartsuite-cloud.yvr.ca 13 2025-09-23 2026-09-02 ok
www.smartsuite-cloud.yvr.ca 9 2025-09-23 2026-09-02 nxdomain
emailhybridse.yvr.ca 2 2026-04-24 2026-04-24 ok
parking.yvr.ca 6 2026-04-18 2026-09-15 ok
feedback.yvr.ca 5 2026-05-01 2026-09-18 ok
map.yvr.ca 2 2026-03-15 2026-08-15 ok
ouryvr.yvr.ca 1 2025-11-13 2025-11-13 ok
carrieres.yvr.ca 5 2026-04-24 2026-09-11 ok
ais.yvr.ca 8 2026-05-21 2026-09-16 ok
careers.yvr.ca 5 2026-05-04 2026-09-21 ok
news.yvr.ca 6 2026-04-30 2026-09-17 ok
dt.yvr.ca 8 2026-04-30 2026-08-26 ok
gisportaltest.yvr.ca 9 2026-05-09 2026-09-20 nxdomain
aistest.yvr.ca 11 2026-05-23 2026-09-18 ok
www.yvr.ca 13 2026-06-06 2026-10-02 ok
ai-buddy.yvr.ca 8 2026-05-17 2026-09-12 ok
gx-buddy.yvr.ca 22 2026-04-28 2026-09-07 ok

Programmatic access, with DNS A records: API GET /v1/hosts/yvr.ca (API key for paging).

Shown here: hostnames with a certificate that is valid now or expired within the last 90 days. The full history since 2013 — hostnames whose last certificate expired earlier — is a Pro plan method: GET /v1/hosts-history/yvr.ca.