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.

44 hosts · 434 ms

HostCertsFirst seenLast seenDNS
canucks.com 17 2026-04-06 2026-10-05 ok
*.canucks.com 17 2026-04-06 2026-10-05 —
5050.canucks.com 5 2026-04-23 2026-08-25 ok
media.canucks.com 5 2026-05-20 2026-09-21 ok
eventlevelclub.canucks.com 5 2026-04-27 2026-08-30 ok
wellhealthpresidentsclub.canucks.com 5 2026-05-22 2026-09-21 ok
legacyclub.canucks.com 1 2026-08-05 2026-08-05 ok
freewilly-backend.canucks.com 2 2026-09-09 2026-09-29 ok
api.freewilly-backend.canucks.com 1 2026-09-29 2026-09-29 ok
stream.freewilly-backend.canucks.com 3 2026-09-29 2026-09-29 ok
abbotsford.canucks.com 5 2026-05-09 2026-09-11 ok
api.abbotsford.canucks.com 4 2026-04-09 2026-08-08 ok
cloud.e.canucks.com 4 2025-08-08 2026-08-24 servfail
image.e.canucks.com 3 2025-08-23 2026-09-10 ok
click.e.canucks.com 4 2025-08-08 2026-08-21 ok
view.e.canucks.com 4 2025-08-08 2026-08-21 ok
marketplace.canucks.com 10 2026-04-28 2026-09-25 ok
abbycache.canucks.com 5 2026-05-09 2026-09-08 ok
2223seasonschedule.canucks.com 5 2026-05-19 2026-09-20 ok
schedulerelease.canucks.com 5 2026-05-19 2026-09-22 ok
ise.canucks.com 6 2025-07-30 2026-08-31 nodata
www.ise.canucks.com 6 2025-07-30 2026-08-31 nxdomain
eventstaff.canucks.com 2 2026-05-07 2026-05-07 ok
cfkf.canucks.com 10 2026-04-25 2026-09-23 ok
push.canucks.com 2 2026-07-21 2026-07-21 ok
handbook.canucks.com 3 2026-06-22 2026-09-05 ok
familyhandbook.canucks.com 5 2026-05-12 2026-09-14 ok
meettheteam.canucks.com 1 2026-09-24 2026-09-24 ok
hq.canucks.com 4 2026-04-21 2026-08-22 ok
partner.canucks.com 9 2026-04-17 2026-09-14 ok
junior.canucks.com 3 2026-06-11 2026-08-12 ok
qr.canucks.com 2 2026-08-25 2026-08-25 ok
jobs.canucks.com 6 2026-05-05 2026-10-02 ok
teamawards.canucks.com 4 2026-04-17 2026-08-20 ok
playoffs.canucks.com 5 2026-04-29 2026-08-30 ok
mobiletickets.canucks.com 9 2026-04-17 2026-09-14 ok
mta-sts.canucks.com 1 2026-01-08 2026-01-08 ok
www.contests.canucks.com 2 2026-04-25 2026-04-25 nxdomain
draftbracket.canucks.com 3 2026-06-22 2026-08-25 ok
ticket.canucks.com 5 2026-05-01 2026-09-03 ok
support.canucks.com 10 2026-06-04 2026-09-30 ok
dev.canucks.com 5 2026-05-19 2026-09-18 ok
freewilly.canucks.com 3 2026-06-24 2026-08-24 ok
community.canucks.com 10 2026-04-22 2026-09-19 ok

Programmatic access, with DNS A records: API GET /v1/hosts/canucks.com (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/canucks.com.