Find every subdomain
of a domain.

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

56 hosts · 294 ms

HostCertsFirst seenLast seen
codafish.net 5 2025-07-21 2026-08-25
*.codafish.net 5 2025-07-21 2026-08-25
demo1.codafish.net 3 2026-06-13 2026-08-12
presse.demo1.codafish.net 10 2026-05-28 2026-09-26
drive.demo1.codafish.net 8 2026-07-07 2026-09-06
versicherung.demo1.codafish.net 12 2026-05-17 2026-09-14
crm.demo1.codafish.net 30 2026-05-30 2026-08-26
subscriptions.demo1.codafish.net 8 2026-04-20 2026-08-22
projects.demo1.codafish.net 6 2026-06-26 2026-08-26
appointments.demo1.codafish.net 4 2026-04-27 2026-04-27
support.demo1.codafish.net 13 2026-05-23 2026-09-21
demo2.codafish.net 3 2026-07-22 2026-09-20
demo3.codafish.net 5 2026-05-31 2026-09-28
demo4.codafish.net 3 2026-08-02 2026-10-01
demo5.codafish.net 4 2026-05-26 2026-10-05
demo6.codafish.net 5 2026-05-10 2026-09-10
demo7.codafish.net 4 2026-05-31 2026-10-08
contabilidad.codafish.net 8 2026-06-10 2026-10-08
zoho.old.codafish.net 1 2026-09-01 2026-09-01
freelance.codafish.net 8 2026-04-18 2026-08-16
exchange.codafish.net 5 2026-05-16 2026-09-13
showtime.codafish.net 10 2026-06-05 2026-10-03
manageengine.codafish.net 5 2026-04-13 2026-04-13
showcase.codafish.net 4 2026-05-04 2026-07-03
expense.codafish.net 10 2026-05-18 2026-09-15
drive.codafish.net 10 2026-06-07 2026-10-05
training.codafish.net 13 2026-05-21 2026-09-19
accounting.codafish.net 54 2026-05-31 2026-09-02
hosting.codafish.net 1 2026-08-24 2026-08-24
debug.codafish.net 2 2026-08-27 2026-08-27
api.codafish.net 10 2026-05-27 2026-09-27
mail.codafish.net 10 2026-05-27 2026-09-24
zoho.codafish.net 3 2026-08-24 2026-08-31
mail.zoho.codafish.net 1 2026-08-24 2026-08-24
cliq.codafish.net 12 2026-06-03 2026-10-01
hr.codafish.net 10 2026-05-21 2026-09-18
jobs.codafish.net 12 2026-04-27 2026-09-19
docs.codafish.net 8 2026-04-16 2026-08-14
suscripciones.codafish.net 10 2026-04-22 2026-08-20
bookings.codafish.net 72 2026-04-13 2026-10-01
forms.codafish.net 10 2026-04-19 2026-08-17
lens.codafish.net 10 2026-05-06 2026-09-03
subscriptions.codafish.net 8 2026-04-17 2026-08-15
gastos.codafish.net 10 2026-05-18 2026-09-15
apps.codafish.net 28 2026-04-28 2026-09-16
wordpress.codafish.net 1 2026-09-01 2026-09-01
contracts.codafish.net 8 2026-06-04 2026-10-02
projects.codafish.net 18 2026-04-15 2026-09-11
events.codafish.net 28 2026-06-07 2026-10-08
accounts.codafish.net 10 2026-05-02 2026-08-29
mta-sts.codafish.net 2 2026-06-15 2026-08-25
meet.codafish.net 56 2026-04-13 2026-10-08
intranet.codafish.net 10 2026-05-26 2026-09-23
support.codafish.net 10 2026-05-07 2026-09-04
assist.codafish.net 34 2026-05-29 2026-08-28
survey.codafish.net 10 2026-06-01 2026-09-29

Programmatic access: API GET /v1/hosts/codafish.net (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/codafish.net.