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.

100 hosts (first page) · 248 ms

HostCertsFirst seenLast seen
afternic.com 14 2025-06-11 2026-10-06
origin-storefront-multibrand-apsouth1.afternic.com 2 2025-12-12 2025-12-12
origin-storefront-multibrand-useast1.afternic.com 2 2025-12-12 2025-12-12
origin-storefront-multibrand-uswest2.afternic.com 2 2025-12-12 2025-12-12
origin-storefront-multibrand-euwest2.afternic.com 2 2025-12-12 2025-12-12
ta.sfdc.afternic.com 2 2025-10-29 2025-11-17
www.ta.sfdc.afternic.com 2 2025-10-29 2025-11-17
cloud.mailmc.afternic.com 3 2026-04-18 2026-09-19
image.mailmc.afternic.com 4 2026-04-06 2026-09-06
click.mailmc.afternic.com 3 2026-04-19 2026-09-20
view.mailmc.afternic.com 2 2026-04-18 2026-09-19
internalbd.afternic.com 2 2025-10-29 2025-11-17
www.internalbd.afternic.com 2 2025-10-29 2025-11-17
origin-storefront-multibrand.afternic.com 2 2025-12-12 2025-12-12
www.origin-storefront-multibrand.afternic.com 2 2025-12-12 2025-12-12
esb.prod.afternic.com 2 2025-11-20 2025-12-16
www.esb.prod.afternic.com 2 2025-11-20 2025-12-16
legacybd.prod.afternic.com 3 2026-05-16 2026-07-11
www.legacybd.prod.afternic.com 3 2026-05-16 2026-07-11
an-dls-api.prod.afternic.com 2 2026-05-08 2026-06-04
www.an-dls-api.prod.afternic.com 2 2026-05-08 2026-06-04
admin.prod.afternic.com 2 2025-06-10 2026-06-11
www.admin.prod.afternic.com 2 2025-06-10 2026-06-11
blog.afternic.com 6 2026-01-29 2026-10-01
search.afternic.com 13 2025-06-11 2026-10-06
katana.search.afternic.com 1 2025-12-02 2025-12-02
www.katana.search.afternic.com 1 2025-12-02 2025-12-02
www.search.afternic.com 2 2025-10-11 2025-10-29
api.afternic.com 13 2025-06-11 2026-10-06
an-dls-api.afternic.com 2 2026-05-08 2026-06-02
www.an-dls-api.afternic.com 2 2026-05-08 2026-06-02
purchase.api.afternic.com 11 2025-06-11 2026-10-06
swagger.api.afternic.com 13 2025-06-11 2026-10-06
www.swagger.api.afternic.com 3 2025-10-26 2025-11-28
www.api.afternic.com 2 2025-08-29 2025-09-25
gui.afternic.com 11 2025-06-11 2026-10-06
partnerportal.afternic.com 7 2025-06-09 2026-08-29
www.partnerportal.afternic.com 7 2025-06-09 2026-08-29
sso.afternic.com 14 2025-06-11 2026-10-06
fd-ext-vip.afternic.com 4 2026-04-05 2026-09-19
www.fd-ext-vip.afternic.com 4 2026-04-05 2026-09-19
help.afternic.com 5 2026-05-03 2026-09-12
atlas-tester.afternic.com 2 2025-10-31 2026-10-06
www.atlas-tester.afternic.com 2 2025-10-31 2026-10-06
frontdoor.afternic.com 5 2025-07-11 2026-07-12
www.frontdoor.afternic.com 5 2025-07-11 2026-07-12
partnerportaldocs.afternic.com 1 2025-08-26 2025-08-26
www.partnerportaldocs.afternic.com 1 2025-08-26 2025-08-26
sfdc-connect.afternic.com 2 2025-10-29 2025-11-17
www.sfdc-connect.afternic.com 2 2025-10-29 2025-11-17
dan-connect.afternic.com 1 2025-09-10 2025-09-10
www.dan-connect.afternic.com 1 2025-09-10 2025-09-10
v2.gasket.afternic.com 2 2026-01-28 2026-02-24
www.v2.gasket.afternic.com 2 2026-01-28 2026-02-24
ta.int.afternic.com 3 2026-03-02 2026-09-10
www.ta.int.afternic.com 3 2026-03-02 2026-09-10
an2ab.int.afternic.com 3 2026-04-05 2026-09-19
www.an2ab.int.afternic.com 3 2026-04-05 2026-09-19
esb.int.afternic.com 2 2025-11-20 2025-12-16
www.esb.int.afternic.com 2 2025-11-20 2025-12-16
ta.sfdc.int.afternic.com 2 2026-02-27 2026-02-27
www.ta.sfdc.int.afternic.com 2 2026-02-27 2026-02-27
sfdc-domains-sync.int.afternic.com 5 2025-09-24 2026-08-28
www.sfdc-domains-sync.int.afternic.com 5 2025-09-24 2026-08-28
xmlrpc.int.afternic.com 3 2026-04-05 2026-09-19
www.xmlrpc.int.afternic.com 3 2026-04-05 2026-09-19
internalbd.int.afternic.com 2 2025-12-04 2025-12-16
www.internalbd.int.afternic.com 2 2025-12-04 2025-12-16
legacybd.int.afternic.com 2 2025-12-18 2026-01-14
www.legacybd.int.afternic.com 2 2025-12-18 2026-01-14
smartname.int.afternic.com 1 2026-02-04 2026-02-04
www.smartname.int.afternic.com 1 2026-02-04 2026-02-04
purchase.int.afternic.com 2 2025-09-13 2025-10-11
www.purchase.int.afternic.com 2 2025-09-13 2025-10-11
purchase-state.int.afternic.com 2 2026-06-29 2026-06-29
www.purchase-state.int.afternic.com 2 2026-06-29 2026-06-29
svcs-inventory-diff.int.afternic.com 1 2026-05-08 2026-05-08
www.svcs-inventory-diff.int.afternic.com 1 2026-05-08 2026-05-08
svcs-ft-config.int.afternic.com 6 2025-08-15 2026-09-16
www.svcs-ft-config.int.afternic.com 6 2025-08-15 2026-09-16
indexer.search.int.afternic.com 2 2025-10-11 2025-10-19
www.indexer.search.int.afternic.com 2 2025-10-11 2025-10-19
ai.int.afternic.com 5 2026-04-11 2026-08-28
www.ai.int.afternic.com 5 2026-04-11 2026-08-28
di.int.afternic.com 2 2025-12-11 2025-12-16
www.di.int.afternic.com 2 2025-12-11 2025-12-16
api.int.afternic.com 4 2025-10-01 2026-10-02
user-api.int.afternic.com 1 2026-02-11 2026-02-11
www.user-api.int.afternic.com 1 2026-02-11 2026-02-11
am-ui-services-api.int.afternic.com 1 2025-10-16 2025-10-16
www.am-ui-services-api.int.afternic.com 1 2025-10-16 2025-10-16
tdfs-api.int.afternic.com 6 2025-08-12 2026-08-13
www.tdfs-api.int.afternic.com 6 2025-08-12 2026-08-13
an-dls-api.int.afternic.com 2 2025-11-20 2025-12-16
www.an-dls-api.int.afternic.com 2 2025-11-20 2025-12-16
am-ft-api.int.afternic.com 1 2026-02-20 2026-02-20
www.am-ft-api.int.afternic.com 1 2026-02-20 2026-02-20
llmguard.api.int.afternic.com 4 2025-09-15 2026-09-16
www.llmguard.api.int.afternic.com 4 2025-09-15 2026-09-16
compliance.api.int.afternic.com 4 2025-07-28 2026-07-29

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/afternic.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/afternic.com.