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.

26 hosts · 217 ms

HostCertsFirst seenLast seen
bjurfors.se 15 2026-05-21 2026-09-17
*.bjurfors.se 3 2025-12-23 2026-09-12
vero01.bjurfors.se 5 2026-05-11 2026-09-08
e.bjurfors.se 4 2026-06-12 2026-08-27
inte.bjurfors.se 8 2026-05-16 2026-09-11
img.marketing.bjurfors.se 12 2026-04-29 2026-08-26
r.marketing.bjurfors.se 3 2026-06-15 2026-09-03
auth.bjurfors.se 1 2026-02-17 2026-02-17
webmail.bjurfors.se 1 2025-08-04 2025-08-04
hs-email.bjurfors.se 8 2026-04-24 2026-08-20
nyproduktion.bjurfors.se 6 2026-05-18 2026-10-09
apinyproduktion.bjurfors.se 3 2026-05-24 2026-08-06
vpn.bjurfors.se 2 2025-07-11 2026-07-28
www.vpn.bjurfors.se 2 2025-07-11 2026-07-28
go.bjurfors.se 12 2026-04-23 2026-08-19
vero.bjurfors.se 4 2026-06-11 2026-10-10
konto.bjurfors.se 1 2026-09-10 2026-09-10
prep.bjurfors.se 9 2026-05-23 2026-09-18
karriar.bjurfors.se 10 2026-05-15 2026-09-24
ragnar.bjurfors.se 1 2026-02-17 2026-02-17
tmgr.bjurfors.se 9 2026-05-06 2026-08-24
minasidor.bjurfors.se 1 2026-06-10 2026-06-10
qr.bjurfors.se 3 2026-06-12 2026-08-20
stories.bjurfors.se 8 2026-05-01 2026-08-27
press.bjurfors.se 16 2026-05-21 2026-09-17
www.bjurfors.se 16 2026-04-26 2026-08-23

Programmatic access: API GET /v1/hosts/bjurfors.se (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/bjurfors.se.