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.

40 hosts · 713 ms

HostCertsFirst seenLast seenDNS
novig.com 8 2026-02-06 2026-08-04 ok
*.novig.com 8 2026-02-06 2026-08-04 —
qa.novig.com 4 2026-07-27 2026-09-22 nxdomain
*.qa.novig.com 4 2026-07-27 2026-09-22 —
api.qa.novig.com 1 2026-08-04 2026-08-04 ok
infra.novig.com 1 2026-10-01 2026-10-01 nxdomain
data.novig.com 1 2026-07-16 2026-07-16 ok
augusta.novig.com 3 2026-06-10 2026-08-12 ok
tracing.novig.com 1 2026-09-01 2026-09-01 nxdomain
landing.novig.com 7 2026-04-12 2026-08-04 ok
bench-ingress-01.benchmarking.novig.com 3 2026-09-16 2026-09-16 nxdomain
demo.novig.com 3 2026-03-14 2026-10-02 ok
data-demo.novig.com 1 2026-07-14 2026-07-14 ok
api-demo.novig.com 2 2026-03-14 2026-08-14 ok
admin-demo.novig.com 2 2026-03-14 2026-08-14 ok
*.demo.novig.com 1 2026-10-02 2026-10-02 —
api.demo.novig.com 1 2026-09-16 2026-09-16 nxdomain
www.demo.novig.com 2 2026-03-14 2026-08-14 nxdomain
otlp.novig.com 1 2026-09-02 2026-09-02 nxdomain
partner.novig.com 1 2026-09-29 2026-09-29 ok
odds-calculator.novig.com 1 2026-08-25 2026-08-25 ok
atlas.novig.com 2 2026-08-15 2026-08-15 nxdomain
metrics.novig.com 1 2026-09-30 2026-09-30 nxdomain
docs.novig.com 5 2026-05-16 2026-09-17 ok
dashboards.novig.com 1 2026-09-08 2026-09-08 nxdomain
crates.novig.com 2 2026-08-14 2026-08-14 nxdomain
logs.novig.com 1 2026-09-30 2026-09-30 nxdomain
tools.novig.com 1 2026-08-26 2026-08-26 ok
alarms.novig.com 2 2026-08-27 2026-08-27 nxdomain
mops.novig.com 1 2026-09-28 2026-09-28 ok
widgets.novig.com 3 2026-06-09 2026-08-09 ok
status.novig.com 2 2026-07-03 2026-08-03 ok
tempstatus.novig.com 2 2026-07-04 2026-07-04 ok
git.novig.com 3 2026-08-18 2026-08-18 ok
blueboot.novig.com 3 2026-06-10 2026-08-11 ok
support.novig.com 2 2026-09-08 2026-09-08 ok
test.novig.com 1 2026-07-28 2026-07-28 nxdomain
*.test.novig.com 1 2026-07-28 2026-07-28 —
admin.test.novig.com 1 2026-07-28 2026-07-28 nodata
*.admin.test.novig.com 1 2026-07-28 2026-07-28 —

Programmatic access, with DNS A records: API GET /v1/hosts/novig.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/novig.com.