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 · 264 ms

HostCertsFirst seenLast seenDNS
dm10.voici-news.fr 3 2026-05-06 2026-08-21 ok
dm0.voici-news.fr 7 2026-04-16 2026-09-28 ok
dm11.voici-news.fr 4 2026-04-12 2026-09-21 ok
dm1.voici-news.fr 3 2026-05-07 2026-08-25 ok
dm12.voici-news.fr 3 2026-05-02 2026-08-17 ok
dm2.voici-news.fr 3 2026-04-25 2026-08-12 ok
click-pmc-step2.voici-news.fr 4 2026-05-31 2026-09-13 ok
dm13.voici-news.fr 5 2026-04-11 2026-09-20 ok
dm3.voici-news.fr 3 2026-05-17 2026-09-02 ok
dm14.voici-news.fr 4 2026-04-08 2026-09-15 ok
dm4.voici-news.fr 3 2026-05-08 2026-08-23 ok
dm5.voici-news.fr 3 2026-05-21 2026-09-07 ok
dm6.voici-news.fr 5 2026-04-12 2026-09-22 ok
dm7.voici-news.fr 3 2026-05-04 2026-08-17 ok
dm8.voici-news.fr 4 2026-04-13 2026-09-20 ok
dm9.voici-news.fr 4 2026-05-30 2026-09-17 ok
nla.voici-news.fr 5 2026-05-09 2026-09-06 ok
dma.voici-news.fr 3 2026-05-20 2026-09-08 ok
c.voici-news.fr 4 2026-05-31 2026-09-13 ok
welcome.voici-news.fr 3 2026-05-10 2026-08-26 ok
ipe.voici-news.fr 4 2026-06-07 2026-10-05 ok
erf.voici-news.fr 22 2026-04-15 2026-10-04 parked
ntf.voici-news.fr 2 2026-03-09 2026-08-31 ok
img.voici-news.fr 3 2026-05-19 2026-09-01 ok
nlimg.voici-news.fr 3 2026-05-19 2026-09-01 ok
t.ml.voici-news.fr 5 2026-06-02 2026-08-01 ok
dml.voici-news.fr 4 2026-04-26 2026-08-13 ok
dm.voici-news.fr 4 2026-04-10 2026-09-23 ok
o.voici-news.fr 4 2026-05-31 2026-09-13 ok
sir.voici-news.fr 5 2026-05-14 2026-09-29 ok
t.membres.voici-news.fr 5 2026-06-02 2026-08-01 ok
redirect.voici-news.fr 5 2026-04-24 2026-09-29 ok
t.alert.voici-news.fr 5 2026-06-02 2026-08-01 ok
redirect.test.voici-news.fr 5 2026-04-16 2026-09-22 ok
liv.voici-news.fr 4 2026-04-19 2026-08-17 ok

Programmatic access, with DNS A records: API GET /v1/hosts/voici-news.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/voici-news.fr.