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.

100 hosts (first page) · 212 ms

HostCertsFirst seenLast seen
stef.com 13 2025-09-30 2026-10-06
*.stef.com 4 2026-03-11 2026-10-06
ora-tms-dev-10.stef.com 12 2026-05-13 2026-08-17
vstetppronapa10.stef.com 7 2026-05-13 2026-10-01
vstetprdontom10.stef.com 6 2026-05-13 2026-10-01
vstetprdontom20.stef.com 6 2026-05-28 2026-10-02
oranaq30.stef.com 7 2026-05-13 2026-08-04
oranaj40.stef.com 11 2026-05-28 2026-08-25
oranap50.stef.com 6 2026-05-22 2026-08-17
tomcat9-qua-01.stef.com 6 2026-05-06 2026-10-05
cl-grafa-qua-01.stef.com 5 2026-05-06 2026-10-05
ora-gta-qua-01.stef.com 12 2026-05-06 2026-10-06
tomcat9b-qua-01.stef.com 6 2026-05-06 2026-10-05
gitlab-qua-01.stef.com 6 2026-05-06 2026-10-06
gta-web-qua-01.stef.com 7 2026-04-21 2026-10-06
ora-osc-qua-01.stef.com 12 2026-05-06 2026-10-06
apwebosc-qua-01.stef.com 7 2026-05-06 2026-10-05
kongosc-qua-01.stef.com 5 2026-05-19 2026-10-06
formsosc-qua-01.stef.com 6 2026-04-21 2026-10-05
ora-grid-qua-01.stef.com 9 2026-05-06 2026-10-06
iqbkd-qua-01.stef.com 6 2026-06-29 2026-10-06
share-qua-01.stef.com 6 2026-05-06 2026-10-06
stg-dig-qua-01.stef.com 6 2026-04-21 2026-10-05
cog-img-qua-01.stef.com 5 2026-05-06 2026-10-06
red-kng-qua-01.stef.com 6 2026-04-14 2026-10-06
kong-qua-01.stef.com 7 2026-04-16 2026-10-06
ora-dpi-qua-01.stef.com 14 2026-06-11 2026-10-09
keycloak-qua-01.stef.com 7 2026-04-21 2026-10-05
cl-victm-qua-01.stef.com 8 2026-04-21 2026-10-05
tomcat1n-qua-01.stef.com 7 2026-04-21 2026-10-05
ords-mco-qua-01.stef.com 6 2026-05-06 2026-10-06
tmsgo-qua-01.stef.com 6 2026-05-06 2026-10-06
mar-ito-qua-01.stef.com 6 2026-05-06 2026-10-06
tomcat1p-qua-01.stef.com 6 2026-04-21 2026-10-06
pmsap-qua-01.stef.com 6 2026-05-06 2026-10-06
outilsip-qua-01.stef.com 7 2026-04-14 2026-10-06
itop-qua-01.stef.com 7 2026-04-14 2026-10-06
edi-app-qua-01.stef.com 5 2026-05-06 2026-10-06
ora-esp-qua-01.stef.com 14 2026-05-07 2026-10-06
ords-qua-01.stef.com 5 2026-05-06 2026-10-05
cl-es-qua-01.stef.com 12 2026-05-06 2026-10-05
adam-es-qua-01.stef.com 11 2026-04-21 2026-10-05
ora-pms-qua-01.stef.com 11 2026-05-06 2026-10-06
ora-tms-qua-01.stef.com 12 2026-05-06 2026-10-06
pg-wms-qua-01.stef.com 6 2026-05-07 2026-10-06
jasprwms-qua-01.stef.com 6 2026-05-06 2026-10-06
clients-qua-01.stef.com 6 2026-05-06 2026-10-06
gta-met-qua-01.stef.com 5 2026-05-06 2026-10-06
appest-qua-01.stef.com 8 2026-04-24 2026-10-06
cl-logst-qua-01.stef.com 6 2026-05-06 2026-10-05
haproxy-qua-01.stef.com 8 2026-04-20 2026-10-06
toip-exway-ext-pub-01.stef.com 2 2025-09-30 2025-09-30
toip-sbc-01.stef.com 2 2026-01-12 2026-01-12
www.toip-sbc-01.stef.com 2 2026-01-12 2026-01-12
tomcat9-rec-01.stef.com 6 2026-04-21 2026-10-06
tomcat9b-rec-01.stef.com 7 2026-04-21 2026-10-06
oraosc-rec-01.stef.com 12 2026-05-06 2026-10-06
apwebosc-rec-01.stef.com 7 2026-04-20 2026-10-06
kongosc-rec-01.stef.com 5 2026-05-19 2026-10-05
formsosc-rec-01.stef.com 7 2026-04-20 2026-10-06
red-kng-rec-01.stef.com 6 2026-04-15 2026-10-06
kong-rec-01.stef.com 7 2026-04-15 2026-10-06
tomcat1n-rec-01.stef.com 6 2026-04-20 2026-10-05
tomcat1p-rec-01.stef.com 7 2026-04-20 2026-10-05
radfcp-rec-01.stef.com 6 2026-05-06 2026-10-06
edi-app-rec-01.stef.com 6 2026-05-06 2026-10-06
adam-es-rec-01.stef.com 11 2026-04-20 2026-10-08
ora-pms-rec-01.stef.com 11 2026-05-06 2026-10-06
ora-tms-rec-01.stef.com 11 2026-05-07 2026-10-06
mdb-tms-rec-01.stef.com 6 2026-05-07 2026-10-06
ora-wms-rec-01.stef.com 12 2026-05-06 2026-10-06
clients-rec-01.stef.com 6 2026-04-21 2026-10-06
gta2-app-arc-01.stef.com 6 2026-04-19 2026-09-25
cl-grafa-prd-01.stef.com 6 2026-04-19 2026-09-25
ora-gta-prd-01.stef.com 11 2026-05-07 2026-09-25
gitlab-prd-01.stef.com 5 2026-05-06 2026-09-25
infoweb-prd-01.stef.com 5 2026-05-06 2026-09-25
gta-arc-prd-01.stef.com 5 2026-05-06 2026-09-25
kongosc-prd-01.stef.com 5 2026-05-25 2026-09-25
smdload-prd-01.stef.com 5 2026-05-06 2026-09-25
ora-bdd-prd-01.stef.com 11 2026-05-07 2026-09-25
mon-bdd-prd-01.stef.com 1 2026-10-07 2026-10-07
share-prd-01.stef.com 5 2026-05-06 2026-09-25
drive-prd-01.stef.com 2 2026-05-06 2026-05-06
ora-bef-prd-01.stef.com 11 2026-05-06 2026-09-25
mar-dig-prd-01.stef.com 5 2026-05-07 2026-09-25
toolsdig-prd-01.stef.com 5 2026-05-06 2026-09-25
elasticsearch-prd-01.stef.com 5 2026-05-06 2026-09-25
ora-dpi-prd-01.stef.com 4 2026-06-11 2026-08-17
pg-dpi-prd-01.stef.com 5 2026-05-06 2026-09-25
n8n-dpi-prd-01.stef.com 7 2026-05-05 2026-09-25
ords-dpi-prd-01.stef.com 5 2026-05-06 2026-09-25
keycloak-prd-01.stef.com 5 2026-05-06 2026-09-25
uvdesk-prd-01.stef.com 5 2026-05-06 2026-09-25
digital-prd-01.stef.com 5 2026-05-06 2026-09-25
clm-prd-01.stef.com 1 2026-08-11 2026-08-11
galtom-prd-01.stef.com 6 2026-07-02 2026-10-05
dfarm-prd-01.stef.com 2 2026-09-29 2026-09-29
cl-victm-prd-01.stef.com 5 2026-05-06 2026-09-25
ora-mco-prd-01.stef.com 11 2026-05-07 2026-09-25

Showing the first 100 hostnames — sign in with GitHub or Google to page the full list, or use the API with an API key: GET /v1/hosts/stef.com.

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/stef.com.