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) · 437 ms

HostCertsFirst seenLast seenDNS
bnc.ca 12 2025-11-11 2026-09-24 ok
cwb-mig-1.bnc.ca 15 2026-05-22 2026-08-21 nxdomain
sts2-01.bnc.ca 8 2026-01-30 2026-08-24 nxdomain
RPV-LGL-01.bnc.ca 1 2025-07-09 2025-07-09 —
rpv-ire-dub-01.bnc.ca 2 2026-04-07 2026-04-08 nxdomain
rpv-ire-dub-dc-01.bnc.ca 1 2026-02-17 2026-02-17 ok
rpv-gbr-lon-dc-01.bnc.ca 1 2026-02-17 2026-02-17 ok
rpv-hkg-hkg-01.bnc.ca 1 2026-01-23 2026-01-23 ok
rpv-npr-can-lgl-01.bnc.ca 4 2025-07-24 2026-09-02 ok
rpv-can-lgl-01.bnc.ca 1 2026-03-04 2026-03-04 ok
rpv-gbr-lon-01.bnc.ca 2 2026-02-25 2026-02-26 ok
rpv-fra-par-01.bnc.ca 2 2026-02-25 2026-03-05 ok
rpv-ire-dub-dr-01.bnc.ca 1 2026-01-27 2026-01-27 nxdomain
sts-01.bnc.ca 8 2026-01-30 2026-08-24 ok
rpv-npr-can-dru-01.bnc.ca 7 2025-07-03 2026-09-09 ok
rpv-can-dru-01.bnc.ca 3 2026-03-17 2026-03-18 ok
rpv-can-cgy-01.bnc.ca 2 2026-05-01 2026-05-01 ok
LBPDZEXPRW01.bnc.ca 1 2026-04-02 2026-04-02 —
wspccacc01.bnc.ca 2 2026-08-18 2026-08-18 nxdomain
wssccacc01.bnc.ca 2 2026-08-17 2026-08-17 nxdomain
wsaccinteg01.bnc.ca 1 2025-08-04 2025-08-04 nxdomain
wsdccinteg01.bnc.ca 1 2026-06-18 2026-06-18 nxdomain
wsppccinteg01.bnc.ca 1 2025-10-30 2025-10-30 nxdomain
wspccinteg01.bnc.ca 1 2026-05-29 2026-05-29 nxdomain
wssccinteg01.bnc.ca 1 2026-07-31 2026-07-31 nxdomain
wsppccsrvm01.bnc.ca 1 2026-06-26 2026-06-26 nxdomain
wsdccdisco01.bnc.ca 1 2026-02-13 2026-02-13 nxdomain
wspccdisco01.bnc.ca 2 2026-03-24 2026-09-29 nxdomain
wssccdisco01.bnc.ca 1 2026-05-14 2026-05-14 nxdomain
wsdccfso01.bnc.ca 1 2026-03-30 2026-03-30 nxdomain
wspccfso01.bnc.ca 1 2025-11-18 2025-11-18 nxdomain
lsnprccfso01.bnc.ca 1 2025-10-24 2025-10-24 nxdomain
lsrccfso01.bnc.ca 1 2025-09-22 2025-09-22 nxdomain
wssccfso01.bnc.ca 1 2026-03-31 2026-03-31 nxdomain
wstccfso01.bnc.ca 1 2025-12-23 2025-12-23 nxdomain
sbcms01.bnc.ca 1 2025-11-11 2025-11-11 ok
wspccvault01.bnc.ca 1 2026-04-30 2026-04-30 nxdomain
wssccvault01.bnc.ca 1 2026-02-24 2026-02-24 nxdomain
lbpdzexprw01.bnc.ca 3 2026-04-02 2026-04-02 ok
sbc01dub1.bnc.ca 1 2025-09-19 2025-09-19 nxdomain
sbc01nyk1.bnc.ca 1 2025-09-19 2025-09-19 ok
sbc01ldn1.bnc.ca 1 2025-09-19 2025-09-19 ok
cwb-mig-2.bnc.ca 12 2026-06-01 2026-08-21 nxdomain
sts2-02.bnc.ca 8 2026-01-30 2026-08-24 nxdomain
rpv-ire-dub-02.bnc.ca 1 2026-04-07 2026-04-07 nxdomain
rpv-ire-dub-dc-02.bnc.ca 1 2026-02-17 2026-02-17 ok
rpv-gbr-lon-dc-02.bnc.ca 1 2026-02-17 2026-02-17 ok
rpv-hkg-hkg-02.bnc.ca 2 2025-09-22 2025-10-07 ok
rpv-can-lgl-02.bnc.ca 2 2026-03-06 2026-03-23 ok
rpv-ire-dub-dr-02.bnc.ca 1 2026-01-27 2026-01-27 nxdomain
sts-02.bnc.ca 8 2026-01-30 2026-08-24 ok
rpv-can-dru-02.bnc.ca 3 2025-10-15 2026-04-10 ok
rpv-can-cgy-02.bnc.ca 1 2026-05-01 2026-05-01 ok
LBPDZEXPRW02.bnc.ca 1 2026-04-02 2026-04-02 —
wspccfso02.bnc.ca 1 2025-11-18 2025-11-18 nxdomain
exprw-cluster02.bnc.ca 4 2026-04-02 2026-04-02 nxdomain
sbcms02.bnc.ca 1 2025-11-11 2025-11-11 ok
lbpdzexprw02.bnc.ca 3 2026-04-02 2026-04-02 ok
auth-pp.nbc2.bnc.ca 7 2025-12-15 2026-08-19 ok
auth-demo-pp.nbc2.bnc.ca 3 2025-06-13 2026-07-14 ok
bvi-ppe2.bnc.ca 10 2025-12-12 2026-08-19 nxdomain
api2.bnc.ca 2 2026-05-15 2026-08-24 nxdomain
sts2.bnc.ca 8 2026-01-30 2026-08-24 ok
cwb-mig-3.bnc.ca 6 2026-06-03 2026-08-21 nxdomain
sts2-03.bnc.ca 8 2026-01-30 2026-08-24 nxdomain
sts-03.bnc.ca 8 2026-01-30 2026-08-24 ok
LBPDZEXPRW03.bnc.ca 1 2026-04-02 2026-04-02 —
sbc01db03.bnc.ca 1 2025-12-16 2025-12-16 ok
lbpdzexprw03.bnc.ca 3 2026-04-02 2026-04-02 ok
auth-pp.nbc3.bnc.ca 13 2025-08-07 2026-09-02 ok
bvi-ppe3.bnc.ca 6 2025-12-15 2026-08-19 nxdomain
lzaws-account-vending-dev.aws3.bnc.ca 2 2026-09-24 2026-09-29 nodata
*.lzaws-account-vending-dev.aws3.bnc.ca 2 2026-09-24 2026-09-29 —
cwb-mig-4.bnc.ca 5 2026-06-23 2026-08-21 nxdomain
sts2-04.bnc.ca 8 2026-01-30 2026-08-24 nxdomain
sts-04.bnc.ca 8 2026-01-30 2026-08-24 ok
LBPDZEXPRW04.bnc.ca 1 2026-04-02 2026-04-02 —
lbpdzexprw04.bnc.ca 3 2026-04-02 2026-04-02 ok
auth-dev.nbc4.bnc.ca 2 2025-08-11 2026-09-22 ok
bvi-ppe4.bnc.ca 7 2025-09-10 2026-08-24 nxdomain
cwb-mig-5.bnc.ca 7 2026-06-23 2026-09-02 nxdomain
sbc01ld05.bnc.ca 1 2025-12-12 2025-12-12 ok
sz-security-h65.bnc.ca 1 2026-06-12 2026-06-12 nxdomain
soap-ext-gateway-8126.bnc.ca 1 2026-09-29 2026-09-29 nxdomain
ga-ta-a.bnc.ca 1 2026-01-14 2026-01-14 nxdomain
commercial-ta-a.bnc.ca 8 2025-07-24 2026-08-19 ok
ga-ti-a.bnc.ca 1 2026-01-14 2026-01-14 nxdomain
commercial-ti-a.bnc.ca 8 2025-07-24 2026-08-19 ok
ga-pp-a.bnc.ca 1 2026-02-13 2026-02-13 nxdomain
bvi-pp-a.bnc.ca 1 2026-01-23 2026-01-23 nxdomain
commercial-pp-a.bnc.ca 7 2025-12-11 2026-08-19 ok
ga.pp-a.bnc.ca 1 2026-01-14 2026-01-14 nxdomain
artifacts-staging-ca.bnc.ca 1 2026-02-20 2026-02-20 nxdomain
nbc-docker.artifacts-staging-ca.bnc.ca 1 2026-02-20 2026-02-20 nxdomain
artifacts-ca.bnc.ca 1 2026-02-20 2026-02-20 nxdomain
nbc-docker.artifacts-ca.bnc.ca 1 2026-02-20 2026-02-20 nxdomain
ga.bnc.ca 1 2026-03-16 2026-03-16 nxdomain
idp-flex-ia.bnc.ca 1 2026-04-15 2026-04-15 nxdomain
recognia.bnc.ca 1 2026-02-23 2026-02-23 ok
zs-pp-pw1859.geo-aka.bnc.ca 1 2025-07-07 2025-07-07 nxdomain

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/bnc.ca.

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/bnc.ca.