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.

40 hosts · 183 ms

HostCertsFirst seenLast seen
vicat.fr 2 2026-02-26 2026-07-14
msappproxycertiftest1.vicat.fr 10 2026-07-30 2026-09-17
maintenance2.vicat.fr 8 2026-04-14 2026-08-10
msappproxycertiftest2.vicat.fr 3 2026-07-30 2026-09-09
wwmsappproxycertiftest3.vicat.fr 3 2026-07-30 2026-09-09
tutopc.vicat.fr 1 2026-04-17 2026-04-17
frsapfiorippd.vicat.fr 2 2026-03-26 2026-09-17
frs4prd.vicat.fr 1 2026-06-25 2026-06-25
maintenance.vicat.fr 10 2026-04-14 2026-08-10
dhygie.vicat.fr 5 2026-04-29 2026-08-27
visitevirtuelle.vicat.fr 11 2026-05-20 2026-09-16
www.visitevirtuelle.vicat.fr 11 2026-05-20 2026-09-15
frvplanning.vicat.fr 7 2025-12-30 2026-08-16
e-learning.vicat.fr 4 2026-03-08 2026-08-19
vpi.vicat.fr 1 2025-11-21 2025-11-21
le-guide.vpi.vicat.fr 4 2026-06-07 2026-10-05
www.vpi.vicat.fr 9 2025-11-21 2026-09-02
frsapfiori.vicat.fr 2 2026-03-26 2026-09-17
portail.vicat.fr 11 2026-02-02 2026-09-07
api.portail.vicat.fr 11 2026-01-26 2026-09-06
portal-lmm.vicat.fr 2 2025-06-23 2026-05-24
portalint-lmm.vicat.fr 2 2026-03-23 2026-08-23
appromon.vicat.fr 3 2026-01-19 2026-05-07
blbeton.vicat.fr 1 2026-05-23 2026-05-23
api-scanup.vicat.fr 1 2025-11-20 2025-11-20
mesfdes.vicat.fr 10 2026-04-26 2026-08-25
frvplanning-int.vicat.fr 9 2025-12-30 2026-09-03
portail-int.vicat.fr 12 2025-10-16 2026-09-16
api.portail-int.vicat.fr 16 2025-10-16 2026-09-16
api-scanup-int.vicat.fr 1 2025-11-20 2025-11-20
frs4int.vicat.fr 1 2026-06-25 2026-06-25
frsapfioriint.vicat.fr 3 2026-03-26 2026-09-17
frvlmbackint.vicat.fr 1 2026-09-21 2026-09-21
frvlmfrontint.vicat.fr 1 2026-09-21 2026-09-21
frsapfioritst.vicat.fr 2 2026-03-26 2026-09-17
frvplanning-dev.vicat.fr 1 2025-12-30 2025-12-30
api-scanup-dev.vicat.fr 1 2025-11-20 2025-11-20
frs4dev.vicat.fr 1 2026-06-25 2026-06-25
frsapfioridev.vicat.fr 2 2026-03-26 2026-09-17
www.vicat.fr 8 2026-02-26 2026-08-30

Programmatic access: API GET /v1/hosts/vicat.fr (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/vicat.fr.