SSL certificate inspector
SSL/TLS /api/v1/ssl/certIssuer, SAN, validity, fingerprints, full chain — for any TLS endpoint.
sandbox.google.com
issued by C=US, O=Google Trust Services, CN=WR2
valid
64 days left
Subject
CN=sandbox.google.comValid from
2026-04-20T08:36:33+00:00
Valid to
2026-07-13T08:36:32+00:00
Handshake
29 ms
Subject Alternative Names (159)
sandbox.google.com
*.app.ddl-autopush.sandbox.google.com
*.app.ddl-daily0.sandbox.google.com
*.au.autopush.sandbox.blogspot.com
*.au.dev.sandbox.blogspot.com
*.au.restore.sandbox.blogspot.com
*.au.staging.sandbox.blogspot.com
*.autopush.sandbox.blogger.com
*.autopush.sandbox.blogspot.com
*.dev.sandbox.blogger.com
*.dev.sandbox.blogspot.com
*.restore.sandbox.blogger.com
*.restore.sandbox.blogspot.com
*.staging.sandbox.blogger.com
*.staging.sandbox.blogspot.com
*.cloud.sandbox.google.com
*.devconsole-testers.sandbox.google.com
*.docs.sandbox.google.com
*.drive.sandbox.google.com
*.gmeet.net
*.gngjd.com
*.googlesource.sandbox.google.com
*.googlesource-testing.sandbox.google.com
*.gplex-qa.sandbox.google.com
*.gws.goog
*.hangouts.sandbox.google.com
*.in.autopush.sandbox.blogspot.com
*.in.dev.sandbox.blogspot.com
*.in.restore.sandbox.blogspot.com
*.in.staging.sandbox.blogspot.com
*.mail-dispatcher.sandbox.google.com
*.mail-gemini.sandbox.google.com
*.mail-griffin.sandbox.google.com
*.mail.sandbox.google.com
*.mail-ls0.sandbox.google.com
*.mail-ls1.sandbox.google.com
*.mail-ls2.sandbox.google.com
*.mail-ls3.sandbox.google.com
*.mail-ls4.sandbox.google.com
*.mail-qa0.sandbox.google.com
*.mail-qa1.sandbox.google.com
*.mail-qa2.sandbox.google.com
*.mail-qa3.sandbox.google.com
*.mail-qa4.sandbox.google.com
*.meet.sandbox.google.com
*.onetoday-dev.sandbox.google.com
*.prom-gfe-nightly.sandbox.google.com
*.prom-gfe-qa.sandbox.google.com
*.prom-nightly.sandbox.google.com
*.prom-nightly-gp.sandbox.google.com
*.a.serverless-nightly.sandbox.google.com
*.a.cloud-run-test.sandbox.google.com
*.vanity-cloud-run-test.sandbox.google.com
*.an.r.prom-qa.sandbox.google.com
*.ew.r.prom-qa.sandbox.google.com
*.lz.r.prom-qa.sandbox.google.com
*.tz.r.prom-qa.sandbox.google.com
*.uc.r.prom-qa.sandbox.google.com
*.ue.r.prom-qa.sandbox.google.com
*.uk.r.prom-qa.sandbox.google.com
*.prom-qa.sandbox.google.com
*.prom-qa-gs.sandbox.google.com
*.cf.prom-qa.sandbox.google.com
*.tx.prom-qa.sandbox.google.com
*.gw.prom-qa.sandbox.google.com
*.a.serverless-qa.sandbox.google.com
*.a.cloud-run-qual.sandbox.google.com
*.vanity-cloud-run-qual.sandbox.google.com
*.asia-east1.cloud-run-qual.sandbox.google.com
*.us-central1.cloud-run-qual.sandbox.google.com
*.us-central2.cloud-run-qual.sandbox.google.com
*.us-east1.cloud-run-qual.sandbox.google.com
*.us-east4.cloud-run-qual.sandbox.google.com
*.us-west1.cloud-run-qual.sandbox.google.com
us-central1.ssh.cloud-run-qual.sandbox.google.com
us-east1.ssh.cloud-run-qual.sandbox.google.com
*.asia-east1.mtls.cloud-run-qual.sandbox.google.com
*.us-central1.mtls.cloud-run-qual.sandbox.google.com
*.us-central2.mtls.cloud-run-qual.sandbox.google.com
*.us-east1.mtls.cloud-run-qual.sandbox.google.com
*.us-east4.mtls.cloud-run-qual.sandbox.google.com
*.us-west1.mtls.cloud-run-qual.sandbox.google.com
*.prom-test.sandbox.google.com
*.rtcsupport.sandbox.google.com
*.meet-quality.sandbox.google.com
*.rcs-adamantium-autopush.sandbox.google.com
*.rcs-adamantium-staging-loadtest.sandbox.google.com
*.rcs-adamantium-staging-us.sandbox.google.com
*.sandbox.blogger.com
*.sandbox.blogspot.com
*.sandbox.google.at
*.sandbox.google.be
*.sandbox.google.ca
*.sandbox.google.cat
*.sandbox.google.ch
*.sandbox.google.cl
*.sandbox.google.co.in
*.sandbox.google.co.jp
*.sandbox.google.co.kr
*.sandbox.google.co.uk
*.sandbox.google.co.ve
*.sandbox.google.com
*.mtls.pa.sandbox.google.com
*.mtls.hybrid.sandbox.google.com
*.pa.sandbox.google.com
*.hybrid.sandbox.google.com
*.sandbox.google.com.ar
*.sandbox.google.com.au
*.sandbox.google.com.br
*.sandbox.google.com.co
*.sandbox.google.com.hk
*.sandbox.google.com.mx
*.sandbox.google.com.my
*.sandbox.google.com.pe
*.sandbox.google.com.ph
*.sandbox.google.com.tr
*.sandbox.google.com.vn
*.sandbox.google.de
*.sandbox.google.fr
*.sandbox.google.it
*.sandbox.google.jp
*.sandbox.google.nl
*.sandbox.google.no
*.sandbox.google.pl
*.sandbox.google.pt
*.sandbox.google.ru
*.sandbox.google.se
*.mtls.pa.sandbox.googleapis.com
*.pa.sandbox.googleapis.com
*.mtls.hybrid.sandbox.googleapis.com
*.hybrid.sandbox.googleapis.com
*.sandbox.googleapis.com
*.p.sandbox.googleapis.com
*.mtls.sandbox.googleapis.com
*.sandbox.youtube.com
*.script.sandbox.google.com
*.sites.sandbox.google.com
*.voice-search-dev.sandbox.google.com
manifest.lh3-da.photos0.sandbox.google.com
manifest.lh3-db.photos1.sandbox.google.com
manifest.lh3-dc.photos2.sandbox.google.com
manifest.lh3-dd.photos3.sandbox.google.com
manifest.lh3-de.photos4.sandbox.google.com
manifest.lh3-df.photos5.sandbox.google.com
manifest.lh3-dg.photos6.sandbox.google.com
manifest.lh3-dy.photos-staging.sandbox.google.com
manifest.lh3-dz.photos-autopush.sandbox.google.com
lh3-da.photos0.sandbox.google.com
lh3-db.photos1.sandbox.google.com
lh3-dc.photos2.sandbox.google.com
lh3-dd.photos3.sandbox.google.com
lh3-de.photos4.sandbox.google.com
lh3-df.photos5.sandbox.google.com
lh3-dg.photos6.sandbox.google.com
lh3-dy.photos-staging.sandbox.google.com
lh3-dz.photos-autopush.sandbox.google.com
gmeet.net
test-bigquery.eu.sandbox.google.com
test-bigquery.us.sandbox.google.com
Certificate chain (3)
-
#0
sandbox.google.comissuer: C=US, O=Google Trust Services, CN=WR2
-
#1
WR2issuer: C=US, O=Google Trust Services LLC, CN=GTS Root R1
-
#2
GTS Root R1issuer: C=BE, O=GlobalSign nv-sa, OU=Root CA, CN=GlobalSign Root CA
Fingerprints
SHA-1
D7:E0:2A:2A:17:AD:F2:3E:11:25:E4:A5:6C:AC:EA:BB:1C:F3:57:36:SHA-256
67:2F:D7:84:0F:0C:6B:C4:69:D0:CF:97:0B:0E:F6:01:9C:FE:53:D6:57:25:ED:7B:3D:9C:B0:EA:B8:64:27:0A:How to use SSL certificate inspector
-
1
Paste your input
Enter the value at the top — domain, IP, URL, email, ASN, hash, whatever fits this tool. The smart input auto-detects type.
-
2
Click "Inspect"
host.tools issues real probes (DNS, HTTP, TCP, TLS, WHOIS where applicable) and renders the result in milliseconds.
-
3
Open the API tab
Every web tool has a sibling /api/v1/ssl/cert JSON endpoint with the same payload. One copy-as-curl click and you're scripting it.
Why this matters
TLS misconfigurations cause silent failure: cert chains break, ciphers drift, HSTS times out. A 30-second cert audit beats a 3 AM page every single time.
API equivalent
/api/v1/ssl/cert?q=sandbox.google.com
curl -s '/api/v1/ssl/cert?q=sandbox.google.com'
Embed this tool
<iframe src="/ssl/cert?q={INPUT}&embed=1"
width="100%" height="600" frameborder="0"></iframe>
Drop into any HTML page. The embed=1 flag hides nav and footer.
FAQ · SSL certificate inspector
Common questions
Is SSL certificate inspector free?
Yes — every tool is free on the web with a 200/hour rate limit per IP. The matching API endpoint /api/v1/ssl/cert is free up to 100 requests/hour, no key required.
Where does the data come from?
Real-time probes against authoritative sources (DNS root, RIRs, registries, the target server itself), plus partner data feeds from hostinfo.com (GeoIP/ASN) and hostcheck.com (reputation).
How fresh are the results?
Live by default. Cached for 5 minutes to make repeat queries instant; pass
?nocache=1 for a forced refresh.Can I run this from the command line?
Yes — every tool ships with a copy-as-curl. There's also an official CLI:
host.tools ssl cert YOUR_INPUT.Can I monitor results over time?
Pro tier lets you schedule any tool to run every 1/5/15/60 min and alert on diff. See monitors.
host.tools Pro
Run SSL certificate inspector on a schedule. Get pinged when it changes.
Pro gets you bulk lookups, monitors, webhook alerts, history, exports and 10,000 API calls/day. $19/mo.
- ✓Schedule any tool — every 1, 5, 15, 60 min
- ✓Diff against last run, alert on change
- ✓Webhook + email + Slack + PagerDuty + OpsGenie
- ✓Bulk CSV upload, 1,000 inputs per job
- ✓Export results as CSV / NDJSON / Excel
- ✓90-day history, comparison view