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.

93 hosts · 430 ms

HostCertsFirst seenLast seenDNS
airindia.com 7 2026-02-18 2026-08-27 ok
*.airindia.com 3 2026-02-18 2026-04-14 —
qa.airindia.com 4 2026-04-10 2026-08-27 ok
loyalty-qa.airindia.com 4 2026-04-10 2026-08-27 nxdomain
vista.airindia.com 2 2025-07-11 2026-07-31 nxdomain
cb.airindia.com 4 2026-05-12 2026-07-11 ok
dmlib.airindia.com 5 2026-05-05 2026-09-02 ok
m2.maharajaclub.airindia.com 3 2026-02-18 2026-09-07 ok
res2.maharajaclub.airindia.com 3 2026-02-18 2026-09-07 ok
t2.maharajaclub.airindia.com 3 2026-02-18 2026-09-07 ok
hec.airindia.com 1 2026-02-18 2026-02-18 nxdomain
*.hec.airindia.com 1 2026-02-18 2026-02-18 —
aic-amosplayground.airindia.com 1 2025-11-03 2025-11-03 nxdomain
byod.airindia.com 3 2025-08-08 2026-08-18 nxdomain
www.byod.airindia.com 1 2025-08-08 2025-08-08 nxdomain
corporate-giftcard.airindia.com 2 2025-12-17 2025-12-17 ok
developer-api-pprd.airindia.com 3 2026-06-16 2026-08-25 ok
aic-amosacceptance.airindia.com 1 2025-11-03 2025-11-03 nxdomain
rde.airindia.com 4 2026-04-10 2026-08-27 ok
agents-stage.airindia.com 2 2025-09-09 2026-08-10 ok
api.agents-stage.airindia.com 2 2025-09-09 2026-08-10 ok
ocn.agents-stage.airindia.com 2 2025-08-20 2026-07-21 ok
m2.elevate.airindia.com 3 2026-02-18 2026-09-07 ok
res2.elevate.airindia.com 3 2026-02-18 2026-09-07 ok
t2.elevate.airindia.com 3 2026-02-18 2026-09-07 ok
newai-staging.airindia.com 4 2026-04-10 2026-08-27 ok
api-staging.airindia.com 4 2026-04-10 2026-08-27 ok
groups-staging.airindia.com 3 2025-09-02 2026-08-24 ok
api-cbot-staging.airindia.com 4 2026-04-10 2026-08-27 ok
loyalty-staging.airindia.com 4 2026-04-10 2026-08-27 nxdomain
api-loyalty-staging.airindia.com 4 2026-04-10 2026-08-27 ok
m2.mailing.airindia.com 2 2026-04-07 2026-09-07 ok
res2.mailing.airindia.com 2 2026-04-07 2026-09-07 ok
t2.mailing.airindia.com 2 2026-04-07 2026-09-07 ok
newai.airindia.com 4 2026-04-10 2026-08-27 nxdomain
flyai.airindia.com 4 2025-07-24 2026-07-27 ok
m2.flyai.airindia.com 4 2025-07-24 2026-07-27 ok
res2.flyai.airindia.com 4 2025-07-24 2026-07-27 ok
t2.flyai.airindia.com 4 2025-07-24 2026-07-27 ok
wifi.airindia.com 2 2025-07-11 2026-07-31 nxdomain
api.airindia.com 4 2026-04-10 2026-08-27 ok
developer-api.airindia.com 3 2026-06-16 2026-08-25 ok
m2.feedback.airindia.com 3 2026-02-18 2026-09-07 ok
res2.feedback.airindia.com 3 2026-02-18 2026-09-07 ok
t2.feedback.airindia.com 3 2026-02-18 2026-09-07 ok
book.airindia.com 1 2026-02-17 2026-02-17 ok
social.airindia.com 1 2026-05-25 2026-05-25 ok
www.social.airindia.com 1 2026-05-25 2026-05-25 nxdomain
travel.airindia.com 1 2026-02-17 2026-02-17 ok
m.stafftravel.airindia.com 3 2026-06-01 2026-08-10 ok
itsm.airindia.com 5 2026-04-29 2026-08-27 ok
aic-amosproduction.airindia.com 1 2025-11-03 2025-11-03 nxdomain
step.airindia.com 1 2025-12-11 2025-12-11 ok
www.step.airindia.com 1 2025-12-11 2025-12-11 nxdomain
m2.partner.airindia.com 3 2026-02-18 2026-09-07 ok
res2.partner.airindia.com 3 2026-02-18 2026-09-07 ok
t2.partner.airindia.com 3 2026-02-18 2026-09-07 ok
m2.newsletter.airindia.com 3 2026-02-18 2026-09-07 ok
res2.newsletter.airindia.com 3 2026-02-18 2026-09-07 ok
t2.newsletter.airindia.com 3 2026-02-18 2026-09-07 ok
s2s.airindia.com 1 2026-04-29 2026-04-29 ok
analytics.airindia.com 4 2025-08-10 2026-08-12 ok
giftcards.airindia.com 4 2026-03-10 2026-07-28 ok
www.giftcards.airindia.com 2 2026-03-10 2026-07-26 nodata
api-des.airindia.com 5 2025-09-17 2026-05-05 ok
m3.digitech-notifications.airindia.com 2 2025-10-06 2026-09-06 ok
res3.digitech-notifications.airindia.com 2 2025-10-06 2026-09-06 ok
t3.digitech-notifications.airindia.com 2 2025-10-06 2026-09-06 ok
m4.digitech-notifications.airindia.com 2 2025-10-06 2026-09-06 ok
res4.digitech-notifications.airindia.com 2 2025-10-06 2026-09-06 ok
t4.digitech-notifications.airindia.com 2 2025-10-06 2026-09-06 ok
m2.digitech-communications.airindia.com 3 2026-02-18 2026-09-07 ok
res2.digitech-communications.airindia.com 3 2026-02-18 2026-09-07 ok
t2.digitech-communications.airindia.com 3 2026-02-18 2026-09-07 ok
groups.airindia.com 3 2025-09-02 2026-08-24 ok
successfactors.airindia.com 4 2026-04-10 2026-08-27 ok
agents.airindia.com 2 2025-09-09 2026-08-10 ok
api.agents.airindia.com 2 2025-09-09 2026-08-10 ok
ocn.agents.airindia.com 2 2025-08-20 2026-07-21 ok
mkt.airindia.com 2 2026-06-08 2026-06-08 ok
itservicemgmt.airindia.com 5 2026-04-29 2026-08-27 ok
api-cbot.airindia.com 4 2026-04-10 2026-08-27 ok
itsm-test.airindia.com 5 2026-05-06 2026-09-03 ok
itservicemgmt-test.airindia.com 5 2026-05-06 2026-09-03 ok
*.v.airindia.com 4 2026-02-09 2026-08-31 —
dev.airindia.com 4 2026-04-10 2026-08-27 nxdomain
ams-dev.airindia.com 47 2026-06-23 2026-10-06 ok
loyalty-dev.airindia.com 4 2026-04-10 2026-08-27 nxdomain
www.airindia.com 7 2026-04-10 2026-08-27 ok
cx.airindia.com 4 2026-04-30 2026-06-30 ok
loyalty.airindia.com 4 2026-04-10 2026-08-27 ok
rde-loyalty.airindia.com 4 2026-04-10 2026-08-27 nxdomain
api-loyalty.airindia.com 4 2026-04-10 2026-08-27 ok

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