Open Cached · just now
80/100 SECURITY SCORE

Certificate Information

Subject
CN=dev.linkbuzz.com
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
November 12, 2025
Valid Until
February 10, 2026 75 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
3E:56:3B:0B:65:AC:F5:D1:54:A7:BC:88:66:B2:0D:EC:C6:49:15:E5:28:A6:91:A6:EB:8C:4F:F9:DC:E2:83:7E
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
Configured (Restricts certificate issuance)
Current Issuer
Authorized (Matches CAA policy)
Recommendations
  • Consider using critical flag (flags=128) for stricter CAA enforcement
  • You have authorized 6 CAs - consider limiting to only the CAs you actively use
  • Consider adding 'iodef' records to receive notifications about unauthorized certificate issuance attempts

Subject Alternative Names

100 domains
sikulaheart.com

Other domains in certificate

www.achordlessons.com
www.aesliy.com
accessjobs.agenticsoft.agency
allanjp.dk
amasila.org
www.staging.anglequest.com
www.animemo.id
www.astrialp.com
links.auk.com
www.baghera.it
www.basilicait.com
bbihservices.in
testmarket.bepay.finance
birdcagetech.com
labels.blueringprint.com
sapnhap.buitientuan.com
bworks.dev
churchofnapism.org
rashailinfotech.co.in straq.co.in
codywawa.xyz
app.pkcard.com.tw
www.contetial.com
bleeding-edge.record.cuona.io
www.dataportabilitet.no
laplaza.deniz-dev.com
dermaprotecfilms.com
www.dev-z.eu
tiruppur.dropmeoneway.com
www.staging.developer.epages.com
exammate.in
app.exapil.com
partner.flexifit.si
docs.g17.eco
genshin-planner.io
gin-rummy.net
gonzalezdevoto.com
qa.gpi-code.io
terraria.hgci.org
huellitasqr.pet
nguyenhongkhoikm.id.vn sonit1.id.vn
inisol.com
cms-lb-fr.itxi.net
www.jetrider.com.br
junistormoen.no
keywordresearch.me
rf.khaabarwala.com
www.khanyadihipkhsschool.com
www.konf.in
www.lettinggo.ca
dev.linkbuzz.com
portfolio-sb.lloydborres.com
erp.loricedu.com
mahirbelek.com
connect.staging.manifestfinancial.com
sakib.masstechbd.com
www.mobipcs.com
qa-programs.moregooddays.com
negash.co www.negash.co
nganakatigroup.co.za
widget.nowplay.mobi
onlineskoladss.com
www.ourhomegame.com
auth.phindexperts.com
pixelspier.com
plastcom.in
share-boutique.pltmarketplace.com
www.pollsim.com
www.popsconsultants.com
zavtrak.printslon.com
reach-cad.com www.reach-cad.com
readingbooks10.site
royaldestinationtnt.com
promptpilot.sageg17.com
bps.santafecap.com
savrpay.com
similipaltourandtravel.com
portabilidad.simtools.mx
slyn.io
smartgenesolution.com
students-res-market.co.za
tbcpl10.com
qrtools.teachmobility.com
thebookcompanion.in
thebosstravelclub.com
thescribbled.com
www.tkt.travel
transpeopleexist.org
www.troplabs.com
api.asr.dev.ur-srobot.com
vazhgavalamudan.com
vesttor.com
sastasafar.visa2fly.com tripodeal.visa2fly.com
www.westendroadproductions.com
dev-admin.women-calendar.com