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) · 411 ms

HostCertsFirst seenLast seenDNS
magfast.com 10 2026-03-08 2026-10-04 ok
*.magfast.com 1 2026-03-08 2026-03-08 —
os010.magfast.com 1 2026-01-06 2026-01-06 ok
2a57j78h5fsbzb7ey72hbx9c01pbxcf.os010.magfast.com 1 2026-01-06 2026-01-06 nodata
kpt30.magfast.com 3 2025-09-05 2026-07-17 ok
os011.magfast.com 2 2026-03-23 2026-08-23 ok
2a57j78kno9625niimzv5i3ywjyq5bm.os011.magfast.com 2 2026-03-23 2026-08-23 nodata
911.magfast.com 3 2025-09-05 2026-07-17 ok
os013.magfast.com 1 2026-01-07 2026-01-07 ok
2a57j78kno9625niimzv5i3ywjyq5bm.os013.magfast.com 1 2026-01-07 2026-01-07 nodata
os014.magfast.com 1 2026-01-07 2026-01-07 ok
2a57j78lztda5joakq20jlljwrivtpe.os014.magfast.com 1 2026-01-07 2026-01-07 nodata
os015.magfast.com 1 2026-01-06 2026-01-06 ok
2a57j78lztda5joakq20jlljwrivtpe.os015.magfast.com 1 2026-01-06 2026-01-06 nodata
os016.magfast.com 13 2026-05-12 2026-09-09 ok
os017.magfast.com 7 2026-04-20 2026-08-17 ok
os018.magfast.com 6 2026-04-26 2026-08-23 ok
os014a.magfast.com 1 2026-01-06 2026-01-06 ok
2a57j78kno9625niimzv5i3ywjyq5bm.os014a.magfast.com 1 2026-01-06 2026-01-06 nodata
os015a.magfast.com 5 2026-05-29 2026-09-26 ok
os015b.magfast.com 1 2026-01-06 2026-01-06 ok
2a57j78lztda5joakq20jlljwrivtpe.os015b.magfast.com 1 2026-01-06 2026-01-06 nodata
reffb.magfast.com 3 2025-09-05 2026-07-17 ok
os015c.magfast.com 1 2026-01-07 2026-01-07 ok
2a57j78h5fsbzb7ey72hbx9c01pbxcf.os015c.magfast.com 1 2026-01-07 2026-01-07 nodata
os015d.magfast.com 1 2026-01-26 2026-01-26 ok
2a57j78lztda5joakq20jlljwrivtpe.os015d.magfast.com 1 2026-01-26 2026-01-26 nodata
released.magfast.com 3 2025-09-05 2026-07-17 ok
launch-on-demand.magfast.com 3 2025-09-05 2026-07-17 ok
brand.magfast.com 2 2026-01-25 2026-06-22 ok
d4p-backend.magfast.com 3 2026-05-05 2026-08-21 ok
www.d4p-backend.magfast.com 4 2026-06-01 2026-09-14 ok
unsubscribe.magfast.com 3 2025-09-05 2026-07-17 ok
upgrade.magfast.com 5 2026-05-26 2026-09-23 ok
theupgrade.magfast.com 5 2026-05-25 2026-09-23 ok
linktr.ee.magfast.com 3 2025-09-01 2026-07-13 ok
free.magfast.com 2 2026-01-25 2026-06-22 ok
mystage.magfast.com 2 2025-06-29 2026-05-30 ok
2a57j77sc0py9jmmql0i0yzmbha09k4.mystage.magfast.com 2 2025-06-29 2026-05-30 nodata
clearcache.magfast.com 3 2025-09-05 2026-07-17 ok
maggie.magfast.com 3 2025-09-05 2026-07-17 ok
share.magfast.com 3 2025-09-05 2026-07-17 ok
more.magfast.com 10 2026-04-25 2026-08-22 ok
store.magfast.com 15 2026-05-25 2026-10-05 ok
us-store.magfast.com 13 2026-05-24 2026-10-05 ok
my.store.magfast.com 12 2026-04-11 2026-09-25 ok
brochure.magfast.com 3 2025-09-05 2026-07-17 ok
showcase.magfast.com 4 2026-04-14 2026-08-12 ok
archive.magfast.com 3 2025-09-05 2026-07-17 ok
live.magfast.com 2 2025-07-19 2026-06-19 ok
gdrive.magfast.com 3 2025-09-05 2026-07-17 ok
pkdf.magfast.com 5 2026-05-04 2026-09-01 ok
ref.magfast.com 3 2025-09-05 2026-07-17 ok
cmf.magfast.com 5 2026-05-20 2026-09-17 ok
reg.magfast.com 3 2025-09-05 2026-07-17 ok
aitraining.magfast.com 5 2026-05-23 2026-09-20 ok
meeting.magfast.com 3 2025-09-05 2026-07-17 ok
www.launch.magfast.com 3 2025-09-05 2026-07-17 ok
luxlaunch.magfast.com 3 2025-09-05 2026-07-17 ok
temporary.api.magfast.com 2 2026-02-19 2026-07-07 ok
track.magfast.com 3 2026-04-28 2026-08-14 ok
book.magfast.com 3 2025-09-05 2026-07-17 ok
ask.magfast.com 6 2026-05-20 2026-09-18 ok
cal.magfast.com 5 2026-04-28 2026-10-05 ok
addtocal.magfast.com 3 2025-09-05 2026-07-17 ok
team.magfast.com 3 2025-09-05 2026-07-17 ok
gtm.magfast.com 5 2026-05-31 2026-09-28 ok
d4p-cdn.magfast.com 2 2026-01-25 2026-06-22 ok
www.d4p-cdn.magfast.com 3 2025-09-05 2026-07-17 ok
kqjfn.magfast.com 6 2026-05-04 2026-08-30 ok
on.magfast.com 5 2026-05-09 2026-09-24 ok
amazon.magfast.com 3 2025-09-05 2026-07-17 ok
video.magfast.com 3 2025-09-05 2026-07-17 ok
go.magfast.com 2 2026-01-25 2026-06-22 ok
logo.magfast.com 3 2025-09-05 2026-07-17 ok
power-trip.magfast.com 4 2026-04-30 2026-04-30 ok
dlp.magfast.com 10 2026-04-23 2026-08-19 ok
ihelp.magfast.com 5 2026-05-12 2026-09-09 ok
jump.magfast.com 3 2025-09-05 2026-07-17 ok
shop.magfast.com 3 2026-06-06 2026-08-07 ok
cheddar.magfast.com 2 2026-01-25 2026-06-22 ok
framer.magfast.com 7 2026-05-17 2026-09-14 ok
booster.magfast.com 3 2025-09-05 2026-07-17 ok
redirector.magfast.com 5 2026-05-14 2026-09-12 ok
investor.magfast.com 3 2025-09-05 2026-07-17 ok
trees.magfast.com 3 2025-09-05 2026-07-17 ok
images.magfast.com 3 2025-09-05 2026-07-17 ok
files.magfast.com 2 2025-07-15 2026-06-15 ok
meetings.magfast.com 3 2025-09-05 2026-07-17 ok
totals.magfast.com 3 2025-09-05 2026-07-17 ok
os.magfast.com 4 2026-06-06 2026-10-04 ok
videos.magfast.com 3 2025-09-05 2026-07-17 ok
logos.magfast.com 3 2025-09-05 2026-07-17 ok
boosters.magfast.com 3 2025-09-05 2026-07-17 ok
investors.magfast.com 2 2026-01-25 2026-06-22 ok
assets.magfast.com 2 2026-01-25 2026-06-22 ok
findassets.magfast.com 3 2025-09-05 2026-07-17 ok
searchassets.magfast.com 3 2025-09-05 2026-07-17 ok
starassets.magfast.com 3 2025-09-05 2026-07-17 ok
events.magfast.com 3 2025-09-05 2026-07-17 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/magfast.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/magfast.com.