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.

52 hosts · 312 ms

HostCertsFirst seenLast seenDNS
mega.nz 34 2026-04-12 2026-09-08 ok
cms2.mega.nz 15 2026-05-12 2026-09-12 ok
beta.mega.nz 9 2026-04-16 2026-09-14 ok
smoketest.static.mega.nz 5 2026-05-09 2026-09-06 ok
ad.mega.nz 4 2026-05-26 2026-07-25 nodata
karere.mega.nz 1 2026-01-28 2026-01-28 nodata
*.karere.mega.nz 1 2026-01-28 2026-01-28 —
vpnhealthcheck.mega.nz 31 2026-04-14 2026-08-16 ok
pwm.mega.nz 12 2026-04-08 2026-10-04 ok
www.pwm.mega.nz 12 2026-04-08 2026-10-04 nodata
stats.admin.mega.nz 5 2026-05-20 2026-09-17 ok
*.stats.admin.mega.nz 5 2026-05-20 2026-09-17 —
vpn.mega.nz 13 2026-04-09 2026-09-07 ok
www.vpn.mega.nz 8 2026-04-09 2026-08-07 nodata
takedown.mega.nz 4 2026-04-15 2026-08-13 ok
info.mega.nz 10 2026-05-20 2026-09-15 ok
help.mega.nz 12 2026-04-19 2026-08-18 ok
elastic1-e1.systems.mega.nz 2 2026-05-10 2026-05-10 ok
elastic1-k1.systems.mega.nz 2 2026-05-21 2026-05-21 ok
elastic1-l1.systems.mega.nz 2 2026-05-17 2026-05-17 ok
nsntpmtl1.systems.mega.nz 5 2026-04-22 2026-08-20 ok
nsntpvan1.systems.mega.nz 5 2026-04-22 2026-08-20 ok
nsntpams1.systems.mega.nz 5 2026-05-07 2026-09-04 ok
nsntplu1.systems.mega.nz 4 2026-04-10 2026-08-08 ok
elastic1-e2.systems.mega.nz 2 2026-05-13 2026-05-13 ok
elastic1-l2.systems.mega.nz 2 2026-05-20 2026-05-20 ok
nsntpams2.systems.mega.nz 5 2026-05-10 2026-09-07 ok
nsntplu2.systems.mega.nz 5 2026-04-25 2026-08-23 ok
elastic1-e3.systems.mega.nz 2 2026-05-14 2026-05-14 ok
elastic1-e4.systems.mega.nz 2 2026-05-14 2026-05-14 ok
elastic1-l4.systems.mega.nz 2 2026-05-21 2026-05-21 ok
elastic1-e7.systems.mega.nz 2 2026-05-15 2026-05-15 ok
elastic1-e8.systems.mega.nz 2 2026-05-15 2026-05-15 ok
grafana.systems.mega.nz 5 2026-04-23 2026-08-21 ok
s4-grafana.systems.mega.nz 3 2026-06-08 2026-08-07 ok
statsweb-grafana.systems.mega.nz 5 2026-05-18 2026-09-15 ok
influxdb.systems.mega.nz 5 2026-04-24 2026-08-22 ok
s4-influxdb.systems.mega.nz 3 2026-06-08 2026-08-07 ok
statsweb-influxdb.systems.mega.nz 5 2026-05-18 2026-09-15 ok
maxmind.systems.mega.nz 5 2026-05-06 2026-09-03 ok
snipe.systems.mega.nz 5 2026-05-16 2026-09-13 ok
testrail.systems.mega.nz 10 2026-05-11 2026-09-09 ok
bsmon.systems.mega.nz 5 2026-04-24 2026-08-24 ok
btmon.systems.mega.nz 5 2026-04-30 2026-08-28 ok
repo.systems.mega.nz 3 2026-06-05 2026-08-07 ok
netbox.systems.mega.nz 4 2026-06-04 2026-10-05 ok
careers.mega.nz 20 2026-05-22 2026-09-19 ok
www.careers.mega.nz 1 2026-07-09 2026-07-09 nodata
smoketest.mega.nz 5 2026-05-09 2026-09-06 ok
www.mega.nz 13 2026-04-12 2026-08-13 ok
giphy.mega.nz 15 2026-05-13 2026-09-25 ok
www.giphy.mega.nz 5 2026-05-13 2026-09-10 nodata

Programmatic access, with DNS A records: API GET /v1/hosts/mega.nz (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/mega.nz.