Open Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=staging.sparrowteams.com
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 08, 2025
Valid Until
January 06, 2026 38 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
77:EC:DC:E9:0E:8D:C3:C1:1F:B7:61:14:05:98:E7:71:D2:0C:CD:8F:D8:9F:39:EE:C7:08:25:0B:41:7F:43:DC
Alternative Names

Security Configuration

TLS Protocols
TLS 1.2 TLS 1.3
Forward Secrecy
Supported (Modern clients use PFS)

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31556926
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • Add Content-Security-Policy header to prevent XSS attacks
  • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • Add X-Content-Type-Options: nosniff
  • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • Consider adding Permissions-Policy to control browser features

CAA Records (Certificate Authority Authorization)

CAA Records
Not Configured (Any CA can issue certificates)
CAA Issues
  • No CAA records configured - any CA can issue certificates
Recommendations
  • Implement CAA records to restrict which CAs can issue certificates for your domain
  • This adds an extra layer of security against unauthorized certificate issuance
  • Example: Add CAA record 'example.com. CAA 0 issue "letsencrypt.org"'
  • Consider adding 'iodef' record to receive security incident reports

Subject Alternative Names

100 domains
tobiasvandeven.nl

Other domains in certificate

3dspartan.com
portal.aidispatch.cloud
albertadevor.com
anadoludent.com
anonymousvideocall.com
badmanexperience.com
bendoylegray.com
www.bfywlkj.com
bibli.social
blackholerabbit.com
bluefinautomation.co.uk
client.blueknife.tech
backend-ux.bolste.net
resident-stg.buysell-technologies.com
chartcow.com
christianfillies.com
xcall.xhub.com.vn
firebase.crowdprobe.com
custompants.com
scriba.cytoreason.com
deepsix.app
admin.delphinahomehealth.com
craig.digitalpool.com
dreamcoder.tech
app.dropletequipments.in
vinhchau.ebot.esoft.edu.vn
www.emmaherms.com
dashboard.eshar-app.com
www.fairyhomes.ae
www.firewerkz.dev
devoirit.flairtechno.com
fork.co.jp
freshprojects.com
www.fuentesblan.co
apis.fvbank.us
ggx01006-014.gadabout.games
fb.gd.fm
gettwine.app
gia.app
www.hcmanifesto.com
www.healthy-india.net
hikoralab.com
iancwe.com
islamicdua.net
tod.itbeschwiz.com
www.jamworks.xyz
login.jasig.org
findmyfare-sdk-sandbox.joinsherpa.io
codenames.jomac.ch
labcontrol.co
www.labforapps.com
www.lennarthase.dev
linkpota.to
manitha.in
www.mcmullin.app
miku.games
staging-mortgaging.miracl.at
mockingbird.studio
otter-staging.nextinline.io
test.nidaulquran.com
novagroupnt.com.au
ocuplan.co.uk
dashboard.omega-house.com
admin.phone-list.com
www.pigtail.dev
css-html-playground.pirochta.com
mastermindtoys.productgenius.io
consumer.uat.propps.com
python.si
install.raceone.com
rajassociatescme.com
dev.reflect.page
www.reneechiu.com
www.roboticimaging.com
roundtables.io
www.satvikkulshreshtha.com
qa.app.sellia.com.mx
vtc24.simpliroute.com
webclient.sisapp.cl
snapscore.be
app.sparkhan.com
staging.sparrowteams.com
www.steelboi.com
qa-bpp.taxscribe.app
tecna-brochures.tecnaprofessional.eu
cc.thomas-zeitlhofer.eu
admin.tinkersprojects.com
tonym.us
www.trackity.info
qrcode.transparencywise.com
tucool.jp
dev.vaultwrx.com
menu.visity.app
outlook-dev.vsight.io
www.wandale.us
whiplashinfo.se
whiteoak-church.org
www.wittkaempers.de
www.yoursignificantotter.com