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.

100 hosts (first page) · 479 ms

HostCertsFirst seenLast seenDNS
nowpatient.com 35 2025-07-24 2026-09-17 ok
*.nowpatient.com 34 2026-03-30 2026-09-22 —
18151952.nowpatient.com 10 2026-04-28 2026-08-24 ok
url2092.nowpatient.com 9 2026-04-27 2026-08-24 ok
url2845.nowpatient.com 10 2026-04-27 2026-08-23 ok
url5479.nowpatient.com 8 2026-04-27 2026-08-23 ok
media.nowpatient.com 2 2026-07-02 2026-07-02 ok
ai-27b.nowpatient.com 10 2026-03-24 2026-09-17 ok
a2-d.nowpatient.com 7 2026-05-25 2026-09-20 ok
id-d.nowpatient.com 10 2026-04-14 2026-08-10 ok
3rd-d.nowpatient.com 12 2026-04-13 2026-08-09 ok
onboard-d.nowpatient.com 12 2026-05-03 2026-08-30 ok
ae-d.nowpatient.com 10 2026-04-15 2026-08-11 ok
ce-d.nowpatient.com 10 2026-04-13 2026-08-10 ok
ge-d.nowpatient.com 12 2026-04-13 2026-08-09 ok
manage-d.nowpatient.com 10 2026-05-03 2026-08-29 ok
pf-d.nowpatient.com 12 2026-05-24 2026-09-19 ok
ah-d.nowpatient.com 10 2026-05-27 2026-09-22 ok
ai-api-d.nowpatient.com 10 2026-05-09 2026-09-04 ok
storybook-d.nowpatient.com 6 2026-05-05 2026-08-31 ok
tl-d.nowpatient.com 8 2026-04-13 2026-08-09 ok
pm-d.nowpatient.com 10 2026-04-15 2026-08-11 ok
an-d.nowpatient.com 10 2026-05-25 2026-09-21 ok
demo-d.nowpatient.com 5 2026-05-30 2026-07-28 ok
app-d.nowpatient.com 17 2026-04-27 2026-09-13 ok
old-app-d.nowpatient.com 9 2026-07-16 2026-09-15 ok
np-app-d.nowpatient.com 6 2026-05-05 2026-07-03 nxdomain
erp-d.nowpatient.com 12 2026-05-03 2026-09-03 ok
newerp-d.nowpatient.com 2 2026-04-11 2026-04-11 nxdomain
npcms-d.nowpatient.com 12 2026-04-27 2026-08-24 ok
ns-d.nowpatient.com 8 2026-04-14 2026-08-10 ok
ss-d.nowpatient.com 12 2026-04-13 2026-08-09 ok
ai-vs-d.nowpatient.com 10 2026-04-21 2026-08-17 ok
app-aws-d.nowpatient.com 4 2026-06-07 2026-06-07 nxdomain
ct-d.nowpatient.com 12 2026-04-14 2026-08-10 ok
dt-d.nowpatient.com 8 2026-04-14 2026-08-11 ok
consult-d.nowpatient.com 10 2026-05-03 2026-09-03 ok
cx-d.nowpatient.com 12 2026-04-14 2026-08-11 ok
px-d.nowpatient.com 12 2026-04-13 2026-08-09 ok
hy-d.nowpatient.com 10 2026-04-13 2026-08-09 ok
onboard.nowpatient.com 19 2026-04-24 2026-09-30 ok
manage.nowpatient.com 14 2026-04-13 2026-10-04 ok
prescribe-engine.nowpatient.com 2 2026-10-05 2026-10-05 nxdomain
graf.nowpatient.com 13 2026-05-28 2026-09-23 ok
media-prod-proof.nowpatient.com 3 2026-06-22 2026-07-02 ok
npcms-prod-proof.nowpatient.com 12 2026-06-22 2026-08-24 ok
npcms-s-proof.nowpatient.com 7 2026-06-16 2026-08-14 ok
staging.nowpatient.com 3 2025-07-24 2026-06-24 ok
assets-staging.nowpatient.com 2 2026-04-08 2026-09-08 ok
onboard-i.nowpatient.com 5 2026-04-24 2026-08-21 ok
manage-i.nowpatient.com 4 2026-04-13 2026-08-10 ok
demo-i.nowpatient.com 3 2026-04-21 2026-06-20 ok
erp-i.nowpatient.com 5 2026-05-15 2026-09-11 ok
consult-i.nowpatient.com 5 2026-05-14 2026-09-10 ok
ai.nowpatient.com 15 2026-03-17 2026-09-10 ok
storybook.nowpatient.com 3 2026-08-24 2026-08-25 ok
helpdesk.nowpatient.com 11 2026-05-27 2026-09-22 ok
storybook-internal.nowpatient.com 2 2026-08-25 2026-08-25 ok
np-app-internal.nowpatient.com 2 2026-08-25 2026-08-25 ok
*.internal.nowpatient.com 1 2026-09-30 2026-09-30 —
pf-p.internal.nowpatient.com 1 2026-09-22 2026-09-22 nodata
www.nowpatiend.com.nowpatient.com 10 2026-04-29 2026-08-25 ok
np-crm.nowpatient.com 16 2026-05-01 2026-09-25 ok
demo.nowpatient.com 10 2026-04-19 2026-06-20 ok
a2-p.nowpatient.com 15 2026-04-27 2026-09-16 ok
np-alb-p.nowpatient.com 3 2025-07-24 2026-06-24 ok
id-p.nowpatient.com 15 2026-04-22 2026-08-24 ok
3rd-p.nowpatient.com 13 2026-04-27 2026-09-19 ok
ae-p.nowpatient.com 17 2026-04-27 2026-09-13 ok
ce-p.nowpatient.com 15 2026-04-29 2026-09-13 ok
ge-p.nowpatient.com 17 2026-04-27 2026-09-12 ok
pf-p.nowpatient.com 15 2026-04-28 2026-09-19 ok
ah-p.nowpatient.com 15 2026-04-27 2026-09-16 ok
a2-i-p.nowpatient.com 5 2026-05-20 2026-09-16 ok
id-i-p.nowpatient.com 5 2026-04-27 2026-08-24 ok
3rd-i-p.nowpatient.com 5 2026-05-23 2026-09-19 ok
ae-i-p.nowpatient.com 5 2026-05-17 2026-09-13 ok
ce-i-p.nowpatient.com 5 2026-05-17 2026-09-13 ok
ge-i-p.nowpatient.com 5 2026-05-16 2026-09-12 ok
pf-i-p.nowpatient.com 5 2026-05-23 2026-09-19 ok
ah-i-p.nowpatient.com 5 2026-05-20 2026-09-16 ok
tl-i-p.nowpatient.com 5 2026-05-21 2026-09-17 ok
pm-i-p.nowpatient.com 5 2026-05-16 2026-09-12 ok
an-i-p.nowpatient.com 5 2026-05-20 2026-09-16 ok
ns-i-p.nowpatient.com 5 2026-05-20 2026-09-16 ok
ss-i-p.nowpatient.com 4 2026-04-21 2026-08-18 ok
ct-i-p.nowpatient.com 5 2026-05-20 2026-09-16 ok
dt-i-p.nowpatient.com 4 2026-04-12 2026-08-09 ok
cx-i-p.nowpatient.com 4 2026-04-19 2026-08-16 ok
px-i-p.nowpatient.com 5 2026-05-23 2026-09-19 ok
hy-i-p.nowpatient.com 5 2026-05-21 2026-09-17 ok
tl-p.nowpatient.com 13 2026-04-27 2026-09-17 ok
pm-p.nowpatient.com 13 2026-04-26 2026-09-12 ok
an-p.nowpatient.com 17 2026-04-27 2026-09-16 ok
ns-p.nowpatient.com 14 2026-04-27 2026-09-16 ok
ss-p.nowpatient.com 12 2026-04-21 2026-08-24 ok
ct-p.nowpatient.com 14 2026-04-14 2026-09-30 ok
dt-p.nowpatient.com 12 2026-04-12 2026-09-18 ok
cx-p.nowpatient.com 15 2026-04-19 2026-09-13 ok
px-p.nowpatient.com 13 2026-04-27 2026-09-19 ok

Showing the first 100 hostnames — sign in with GitHub or Google to page the full list, or use the API with an API key: GET /v1/hosts/nowpatient.com.

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/nowpatient.com.