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.

35 hosts · 304 ms

HostCertsFirst seenLast seenDNS
fondsftq.com 8 2026-04-23 2026-09-11 ok
*.fondsftq.com 8 2026-04-23 2026-09-11 —
smtp1.fondsftq.com 3 2025-07-15 2026-07-07 ok
ta.fondsftq.com 3 2025-10-05 2026-09-30 nodata
*.ta.fondsftq.com 3 2025-10-05 2026-09-30 —
uc-fsazu342-sbc.fondsftq.com 1 2026-06-01 2026-06-01 ok
uc-fsazu343-sbc.fondsftq.com 1 2026-06-01 2026-06-01 ok
forward.fondsftq.com 5 2026-05-20 2026-09-23 ok
bienvenue.fondsftq.com 4 2026-02-18 2026-10-02 ok
sondage.monplandematch.fondsftq.com 2 2026-05-05 2026-08-28 ok
ti.fondsftq.com 2 2025-10-05 2026-05-11 nxdomain
*.ti.fondsftq.com 2 2025-10-05 2026-05-11 —
panel.fondsftq.com 5 2026-05-19 2026-09-16 ok
lien.fondsftq.com 5 2026-05-20 2026-09-23 ok
opinion.fondsftq.com 3 2026-02-18 2026-10-02 ok
surveyandopinion.fondsftq.com 5 2026-05-19 2026-09-16 ok
sondageetopinion.fondsftq.com 5 2026-05-19 2026-09-16 ok
email.consultationetopinion.fondsftq.com 4 2026-04-14 2026-08-12 ok
satisfaction.fondsftq.com 2 2026-02-18 2026-06-12 ok
brio.fondsftq.com 5 2026-05-19 2026-09-16 ok
pp.fondsftq.com 3 2026-04-11 2026-06-25 nxdomain
*.pp.fondsftq.com 3 2026-04-11 2026-06-25 —
smtp.fondsftq.com 3 2025-07-15 2026-07-07 nxdomain
www.smtp.fondsftq.com 1 2026-05-20 2026-05-20 nxdomain
autodiscover.fondsftq.com 3 2025-07-15 2026-07-07 ok
opinionemployeur.fondsftq.com 2 2026-02-21 2026-06-13 ok
dossieremployeur.fondsftq.com 4 2026-02-18 2026-10-02 ok
opinionflexifonds.fondsftq.com 4 2026-02-18 2026-10-02 ok
opinionentreprisespartenaires.fondsftq.com 3 2026-02-18 2026-10-02 ok
envois.fondsftq.com 5 2026-04-27 2026-08-25 ok
ms.fondsftq.com 3 2026-02-10 2026-08-25 nxdomain
*.ms.fondsftq.com 3 2026-02-10 2026-08-25 —
opinionepargnants.fondsftq.com 2 2026-02-20 2026-06-12 ok
content.fondsftq.com 9 2026-04-08 2026-09-08 ok
fondslocaux.fondsftq.com 4 2026-04-16 2026-09-14 ok

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