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) · 520 ms

HostCertsFirst seenLast seenDNS
netgear.com 10 2025-06-17 2026-08-23 ok
*.netgear.com 13 2025-06-17 2026-09-27 —
bdbv-001.netgear.com 5 2026-05-23 2026-09-20 ok
prd1oam01.netgear.com 2 2025-07-09 2026-06-09 nxdomain
www.prd1oam01.netgear.com 1 2026-06-09 2026-06-09 nxdomain
ebsdev1oam01.netgear.com 1 2026-05-26 2026-05-26 nxdomain
azvmbiprdapp01.netgear.com 1 2025-11-06 2025-11-06 nxdomain
azvmaglprdapp01.netgear.com 1 2025-12-07 2025-12-07 nxdomain
azvmprdhypapp01.netgear.com 3 2025-09-23 2026-08-26 nxdomain
sjvmdrhypapp01.netgear.com 3 2025-09-25 2026-08-26 nxdomain
azvmdevhypapp01.netgear.com 3 2025-09-25 2026-08-26 nxdomain
sjvmbiuatapp01.netgear.com 1 2025-10-27 2025-10-27 nxdomain
sjvmagluatapp01.netgear.com 1 2025-12-03 2025-12-03 nxdomain
azvmbidevapp01.netgear.com 2 2025-10-24 2025-10-27 nxdomain
azvmagldevapp01.netgear.com 1 2025-12-03 2025-12-03 nxdomain
nfb-ops01.netgear.com 2 2026-02-24 2026-07-27 ok
np1oamuat01.netgear.com 1 2026-06-03 2026-06-03 nxdomain
kb1.netgear.com 1 2025-08-11 2025-08-11 nodata
my-stg1.netgear.com 1 2026-09-02 2026-09-02 ok
www.my-stg1.netgear.com 1 2026-09-02 2026-09-02 nxdomain
downloads1.netgear.com 2 2026-04-08 2026-09-08 ok
updates1.netgear.com 4 2025-08-11 2026-10-01 ok
http.updates1.netgear.com 2 2026-03-25 2026-08-25 ok
http.fw.updates1.netgear.com 2 2025-08-11 2026-01-04 ok
ebsdev1.netgear.com 1 2026-01-15 2026-01-15 nodata
bdbv-002.netgear.com 5 2026-05-23 2026-09-20 ok
billing-qa2.netgear.com 9 2025-07-13 2026-08-27 ok
billingsdk-qa2.netgear.com 9 2025-07-13 2026-08-27 ok
accounts-qa2.netgear.com 2 2025-11-23 2025-12-12 ok
billinggw-qa2.netgear.com 2 2025-07-13 2026-06-13 ok
community-stage2.netgear.com 4 2025-06-25 2026-08-13 ok
testaccalb-stg2.netgear.com 1 2026-03-31 2026-03-31 nodata
accounts-stg2.netgear.com 1 2026-04-01 2026-04-01 ok
my.meuralstg2.netgear.com 1 2026-01-05 2026-01-05 ok
supportstg2.netgear.com 1 2025-09-24 2025-09-24 nxdomain
www.supportstg2.netgear.com 1 2025-09-24 2025-09-24 nxdomain
acupdatesdl2.netgear.com 2 2025-08-11 2025-12-31 ok
accounts2.netgear.com 1 2025-12-10 2025-12-10 ok
billing-stg-v2.netgear.com 3 2025-07-21 2026-06-21 nodata
ocapi-stg-v2.netgear.com 1 2026-04-01 2026-04-01 nodata
ocapi-server-stg-v2.netgear.com 1 2026-04-01 2026-04-01 nodata
ocapi-payments-server-stg-v2.netgear.com 3 2025-07-21 2026-06-21 nodata
ocapi-payments-cres-stg-v2.netgear.com 3 2025-07-21 2026-06-21 nodata
accounts-stg-v2.netgear.com 1 2026-04-01 2026-04-01 nodata
my.meuraldev2.netgear.com 1 2025-08-14 2025-08-14 nodata
ntgrdev2.netgear.com 1 2026-02-09 2026-02-09 nodata
bdbv-003.netgear.com 7 2026-05-23 2026-09-20 ok
bdbv-013.netgear.com 7 2025-08-06 2026-09-04 ok
www.bdbv-013.netgear.com 1 2025-08-06 2025-08-06 nxdomain
bdbv-004.netgear.com 5 2026-05-23 2026-09-20 ok
bdbv-014.netgear.com 5 2026-04-22 2026-08-20 ok
bdbv-005.netgear.com 1 2025-08-06 2025-08-06 ok
www.bdbv-005.netgear.com 1 2025-08-06 2025-08-06 nxdomain
mqtt5.netgear.com 1 2026-02-08 2026-02-08 ok
bdbv-006.netgear.com 1 2025-08-06 2025-08-06 ok
www.bdbv-006.netgear.com 1 2025-08-06 2025-08-06 nxdomain
allhandstest9548488.netgear.com 1 2026-01-21 2026-01-21 nodata
ca.netgear.com 6 2026-04-21 2026-09-27 ok
fr.ca.netgear.com 5 2026-03-28 2026-09-06 ok
www.fr.ca.netgear.com 5 2026-03-28 2026-09-06 ok
www.ca.netgear.com 6 2026-04-21 2026-09-27 ok
vrtx9-qa.netgear.com 3 2025-11-07 2026-07-11 ok
oauthalb-qa.netgear.com 2 2025-07-31 2026-06-29 nodata
ocapicepalb-qa.netgear.com 2 2026-04-30 2026-09-30 nodata
apphub-qa.netgear.com 2 2026-08-05 2026-08-05 ok
apphub-tec-qa.netgear.com 4 2026-08-12 2026-08-12 ok
alignpartner-tec-qa.netgear.com 4 2026-08-12 2026-08-12 ok
paypal-adapter-inc-qa.netgear.com 1 2026-06-12 2026-06-12 ok
ocmaintenance-qa.netgear.com 2 2026-03-18 2026-08-18 ok
genieremote-qa.netgear.com 7 2025-08-10 2026-09-27 ok
bff-qa.netgear.com 1 2026-01-06 2026-01-06 ok
ocapisf-qa.netgear.com 5 2025-08-08 2026-09-08 ok
billing-qa.netgear.com 6 2025-08-09 2026-07-18 ok
auth-qa.netgear.com 1 2025-11-10 2025-11-10 ok
ocapi-qa.netgear.com 9 2025-07-16 2026-09-30 ok
billingsdk-qa.netgear.com 5 2025-08-08 2026-07-18 ok
ocapicep-internal-qa.netgear.com 5 2025-12-28 2026-09-15 ok
paypal-adapter-intl-qa.netgear.com 1 2026-06-12 2026-06-12 ok
sfcc-catalog-mcp-qa.netgear.com 1 2026-09-18 2026-09-18 nodata
graphiti-mcp-qa.netgear.com 1 2026-08-03 2026-08-03 ok
heretto-docs-mcp-qa.netgear.com 1 2026-09-28 2026-09-28 nodata
heretto-ccms-mcp-qa.netgear.com 1 2026-09-30 2026-09-30 nodata
ocapicep-qa.netgear.com 5 2025-07-16 2026-09-18 ok
app-qa.netgear.com 1 2025-12-19 2025-12-19 ok
alignpartner-qa.netgear.com 2 2026-08-13 2026-08-13 ok
paypal-adapter-qa.netgear.com 3 2026-04-27 2026-09-27 ok
ocapialb-payments-server-qa.netgear.com 4 2025-08-29 2026-07-30 nodata
ocapi-payments-server-qa.netgear.com 9 2025-08-29 2026-10-05 ok
armor-qa.netgear.com 3 2026-05-01 2026-08-15 ok
ocapi-ivr-qa.netgear.com 3 2025-07-05 2026-06-05 ok
pkgdownloads-qa.netgear.com 2 2025-08-11 2026-01-22 ok
pkguploads-qa.netgear.com 1 2025-08-11 2025-08-11 nodata
oc-services-qa.netgear.com 1 2026-02-15 2026-02-15 ok
preferences-qa.netgear.com 2 2026-03-03 2026-07-19 ok
payments-cres-qa.netgear.com 5 2025-08-09 2026-07-18 ok
pkgupdates-qa.netgear.com 1 2026-02-04 2026-02-04 ok
oc-servicesgw-mtls-qa.netgear.com 1 2026-04-02 2026-04-02 nodata
partners-qa.netgear.com 1 2026-02-08 2026-02-08 nodata
ocapi-payments-qa.netgear.com 6 2025-08-29 2026-09-24 ok
accounts-qa.netgear.com 3 2025-08-16 2026-07-16 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/netgear.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/netgear.com.