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.

14 hosts · 227 ms

HostCertsFirst seenLast seenDNS
lakarmissionen.se 7 2025-09-21 2026-09-21 ok
*.lakarmissionen.se 1 2026-01-08 2026-01-08 —
stage.lakarmissionen.se 4 2026-04-19 2026-08-17 ok
testamente.lakarmissionen.se 4 2026-04-17 2026-08-15 ok
insamling.lakarmissionen.se 7 2026-04-11 2026-08-09 ok
api.lakarmissionen.se 5 2026-05-23 2026-09-21 ok
cloud.info.lakarmissionen.se 1 2026-07-09 2026-07-09 ok
image.info.lakarmissionen.se 53 2026-07-09 2026-09-30 ok
click.info.lakarmissionen.se 2 2026-07-09 2026-07-09 ok
view.info.lakarmissionen.se 1 2026-07-09 2026-07-09 ok
konserter.lakarmissionen.se 4 2026-04-16 2026-08-14 ok
sms.lakarmissionen.se 20 2026-06-03 2026-09-29 ok
press.lakarmissionen.se 4 2026-04-17 2026-08-15 ok
www.lakarmissionen.se 6 2025-09-21 2026-09-21 ok

Programmatic access, with DNS A records: API GET /v1/hosts/lakarmissionen.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/lakarmissionen.se.