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.

61 hosts · 278 ms

HostCertsFirst seenLast seen
freeprintsapp.com 4 2025-10-16 2026-09-15
*.freeprintsapp.com 10 2025-08-16 2026-09-15
fpuk.freeprintsapp.com 2 2026-04-14 2026-04-14
*.email.freeprintsapp.com 2 2026-09-23 2026-09-29
link.calendar.email.freeprintsapp.com 1 2026-09-29 2026-09-29
link.cards.email.freeprintsapp.com 1 2026-09-29 2026-09-29
link.phototiles.email.freeprintsapp.com 1 2026-09-29 2026-09-29
link.easytiles.email.freeprintsapp.com 1 2026-09-29 2026-09-29
link.photobooks.email.freeprintsapp.com 1 2026-09-29 2026-09-29
link.gifts.email.freeprintsapp.com 1 2026-09-29 2026-09-29
link.freeprints.email.freeprintsapp.com 1 2026-09-29 2026-09-29
link.photoart.email.freeprintsapp.com 1 2026-09-29 2026-09-29
cdn.freeprintsapp.com 3 2025-10-11 2026-09-10
*.app.freeprintsapp.com 4 2025-10-03 2026-09-04
link.app.freeprintsapp.com 17 2026-05-03 2026-08-31
fpesv2.links.freeprintsapp.com 10 2026-04-20 2026-08-16
pbca.links.freeprintsapp.com 12 2026-04-20 2026-08-13
fpca.links.freeprintsapp.com 11 2026-04-20 2026-08-13
cla.links.freeprintsapp.com 11 2026-04-20 2026-08-13
fpa.links.freeprintsapp.com 15 2026-04-20 2026-08-24
pbde.links.freeprintsapp.com 15 2026-04-20 2026-08-24
fpde.links.freeprintsapp.com 13 2026-04-20 2026-08-24
pbie.links.freeprintsapp.com 15 2026-04-20 2026-08-24
fpie.links.freeprintsapp.com 15 2026-04-20 2026-08-24
pbuk.links.freeprintsapp.com 13 2026-04-20 2026-08-24
fpuk.links.freeprintsapp.com 15 2026-04-17 2026-08-24
pbnl.links.freeprintsapp.com 9 2026-04-20 2026-08-18
fpnl.links.freeprintsapp.com 9 2026-04-20 2026-08-18
postagram.links.freeprintsapp.com 15 2026-04-20 2026-08-24
fpin.links.freeprintsapp.com 14 2026-04-20 2026-08-16
fpukcrossplatformattribution.links.freeprintsapp.com 14 2026-04-20 2026-08-16
pcapp.links.freeprintsapp.com 9 2026-04-20 2026-08-24
stiapp.links.freeprintsapp.com 15 2026-04-20 2026-08-24
giftsapp.links.freeprintsapp.com 11 2026-04-20 2026-08-24
pbfr.links.freeprintsapp.com 13 2026-04-20 2026-09-04
fpfr.links.freeprintsapp.com 17 2026-04-20 2026-09-04
inkcards.links.freeprintsapp.com 17 2026-04-20 2026-08-27
fpinkcards.links.freeprintsapp.com 8 2026-04-20 2026-08-16
fpcards.links.freeprintsapp.com 15 2026-04-20 2026-08-24
pbes.links.freeprintsapp.com 11 2026-04-20 2026-08-24
fptiles.links.freeprintsapp.com 15 2026-04-20 2026-08-24
easytiles.links.freeprintsapp.com 13 2026-04-20 2026-08-24
fpes.links.freeprintsapp.com 15 2026-04-20 2026-08-24
fpgifts.links.freeprintsapp.com 11 2026-04-20 2026-08-24
pbus.links.freeprintsapp.com 15 2026-04-20 2026-08-24
fpus.links.freeprintsapp.com 11 2026-04-17 2026-08-24
ptus.links.freeprintsapp.com 8 2026-04-20 2026-08-16
pbit.links.freeprintsapp.com 11 2026-04-20 2026-08-24
fpit.links.freeprintsapp.com 15 2026-04-20 2026-08-24
ablinks.freeprintsapp.com 13 2026-05-03 2026-08-31
*.gifts.freeprintsapp.com 5 2025-08-16 2026-09-04
enews.freeprintsapp.com 10 2026-04-21 2026-08-17
link.calendar.account.freeprintsapp.com 1 2026-09-29 2026-09-29
link.cards.account.freeprintsapp.com 1 2026-09-29 2026-09-29
link.phototiles.account.freeprintsapp.com 1 2026-09-29 2026-09-29
link.easytiles.account.freeprintsapp.com 1 2026-09-29 2026-09-29
link.photobooks.account.freeprintsapp.com 1 2026-09-29 2026-09-29
link.gifts.account.freeprintsapp.com 1 2026-09-29 2026-09-29
link.freeprints.account.freeprintsapp.com 1 2026-09-29 2026-09-29
link.photoart.account.freeprintsapp.com 1 2026-09-29 2026-09-29
*.notify.freeprintsapp.com 2 2026-09-23 2026-09-29

Programmatic access: API GET /v1/hosts/freeprintsapp.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/freeprintsapp.com.