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.

89 hosts · 280 ms

HostCertsFirst seenLast seen
skadden.com 2 2026-06-02 2026-06-02
ssadcdc01.skadden.com 2 2025-06-30 2026-06-22
ssxdap01.skadden.com 1 2025-10-22 2025-10-22
ssxmap01.skadden.com 3 2025-08-20 2026-08-18
ssxmawhp01.skadden.com 1 2026-02-03 2026-02-03
ssxdwhp01.skadden.com 2 2026-03-06 2026-09-10
ssxdwhpt01.skadden.com 2 2026-03-06 2026-09-10
ssxdeu01.skadden.com 3 2025-10-13 2026-09-10
ssxmeu01.skadden.com 3 2025-08-20 2026-08-18
ssxmaday01.skadden.com 1 2026-02-20 2026-02-20
ssxdday01.skadden.com 3 2025-09-22 2026-09-22
WBXEDGE1.skadden.com 1 2026-06-22 2026-06-22
dc1-collab-edge1.skadden.com 3 2025-08-04 2026-08-18
dc2-collab-edge1.skadden.com 3 2025-08-04 2026-08-18
dc3-collab-edge1.skadden.com 3 2025-08-04 2026-08-05
dc4-collab-edge1.skadden.com 3 2025-08-04 2026-08-05
portal1.skadden.com 1 2026-01-20 2026-01-20
guestportal1.skadden.com 1 2026-01-20 2026-01-20
ssadcdc02.skadden.com 2 2025-07-02 2026-06-22
Skadlink2.skadden.com 1 2026-06-01 2026-06-01
portal2.skadden.com 1 2026-01-20 2026-01-20
guestportal2.skadden.com 1 2026-01-20 2026-01-20
ssadcdc03.skadden.com 2 2025-07-03 2026-06-22
portal3.skadden.com 1 2026-01-20 2026-01-20
guestportal3.skadden.com 1 2026-01-20 2026-01-20
ssadcdc04.skadden.com 2 2025-07-03 2026-06-22
portal4.skadden.com 1 2026-01-20 2026-01-20
guestportal4.skadden.com 1 2026-01-20 2026-01-20
WBXEDGE.skadden.com 1 2026-06-22 2026-06-22
WBXEDGEEXPECLUSTER.skadden.com 1 2026-06-22 2026-06-22
SkeduleTST.skadden.com 3 2026-03-24 2026-10-02
xma.skadden.com 4 2025-08-19 2026-08-18
ltsurveyqa.skadden.com 2 2025-07-30 2026-07-21
msa.skadden.com 5 2025-08-29 2026-09-11
aaa.owata.skadden.com 2 2025-06-16 2026-06-18
Teamsync.skadden.com 4 2025-10-22 2026-09-11
collab-edge.skadden.com 20 2025-08-04 2026-08-18
dc1-collab-edge.skadden.com 3 2025-08-04 2026-08-05
dc2-collab-edge.skadden.com 3 2025-08-04 2026-08-05
dc3-collab-edge.skadden.com 1 2026-05-26 2026-05-26
dc4-collab-edge.skadden.com 1 2026-05-26 2026-05-26
Skedule.skadden.com 2 2025-06-16 2026-06-18
xme.skadden.com 4 2025-08-19 2026-08-18
amshare.skadden.com 1 2026-02-17 2026-02-17
apshare.skadden.com 1 2026-02-17 2026-02-17
eushare.skadden.com 1 2026-02-17 2026-02-17
devshare.skadden.com 1 2026-02-17 2026-02-17
mse.skadden.com 5 2025-08-27 2026-09-11
marketing.skadden.com 1 2025-10-20 2025-10-20
mktg.skadden.com 1 2025-10-20 2025-10-20
plh.skadden.com 1 2026-05-15 2026-05-15
Skauth.skadden.com 3 2025-09-15 2026-10-01
skadlink.skadden.com 1 2026-06-01 2026-06-01
portal.skadden.com 1 2026-01-20 2026-01-20
mail.skadden.com 4 2025-10-22 2026-09-11
webmail.skadden.com 6 2025-06-16 2026-09-11
poll.skadden.com 1 2026-05-05 2026-05-05
xm.skadden.com 1 2026-02-20 2026-02-20
employmentapplication.skadden.com 2 2026-02-13 2026-06-05
foundation.skadden.com 1 2026-05-15 2026-05-15
sksso.skadden.com 1 2026-06-10 2026-06-10
mail-ap.skadden.com 4 2025-10-22 2026-09-11
aaa.owaap.skadden.com 2 2025-06-16 2026-06-18
teamsyncap.skadden.com 4 2025-10-22 2026-09-11
webmailap.skadden.com 4 2025-10-22 2026-09-11
TestNetscalar.skadden.com 1 2025-09-18 2025-09-18
vdr.skadden.com 1 2025-12-04 2025-12-04
dc1expecluster.skadden.com 6 2025-08-04 2026-08-18
dc2expecluster.skadden.com 6 2025-08-04 2026-08-18
dc3expecluster.skadden.com 4 2025-08-04 2026-08-05
dc4expecluster.skadden.com 4 2025-08-04 2026-08-05
Autodiscover.skadden.com 4 2025-10-22 2026-09-11
files.skadden.com 3 2026-03-24 2026-09-28
ms.skadden.com 7 2025-08-19 2026-09-11
vps.skadden.com 1 2026-05-15 2026-05-15
insights.skadden.com 2 2025-08-05 2026-07-06
RecruitConnect.skadden.com 1 2026-06-10 2026-06-10
recruit.skadden.com 2 2026-06-02 2026-06-02
mmt.skadden.com 1 2026-02-03 2026-02-03
mail-eu.skadden.com 4 2025-10-22 2026-09-11
aaa.owaeu.skadden.com 2 2025-06-16 2026-06-18
teamsynceu.skadden.com 4 2025-10-22 2026-09-11
webmaileu.skadden.com 4 2025-10-22 2026-09-11
RecruitConnectDev.skadden.com 1 2026-06-10 2026-06-10
collab-edge.dev.skadden.com 20 2025-08-04 2026-08-18
dpv.skadden.com 1 2026-04-23 2026-04-23
tdpv.skadden.com 1 2026-04-23 2026-04-23
www.skadden.com 2 2026-06-02 2026-06-02
ltsurvey.skadden.com 1 2025-11-19 2025-11-19

Programmatic access: API GET /v1/hosts/skadden.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/skadden.com.