Open Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=portoshanghai.com
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
December 03, 2025
Valid Until
March 03, 2026 83 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
90:85:0E:58:E5:B1:D8:68:54:BB:7A:94:84:CA:7A:A4:61:31:41:9D:98:C9:56:4F:F8:72:CA:E9:79:EA:56:B5
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
abdest101.com

Other domains in certificate

2018.devfest.gdg.org.ua
www.2ok.kr
sso.airesdigital.com.br
ajwd.media
vision.arketiks.com
app.athleteanalytics.net
api-docs.attractions.ninja
www.ayricsystems.in
auth.bet4.pe
auth.betmexico.mx
partner.bokudeli.jp
taxhistory.brooklyncoop.org
codegrove.co.kr
www.coddy.tech
coderifttechnologies.in
supbot.xbot.com.vn
crabs.life
crawdaddys.co.za
poll.danielbrunner.dev
apollon.davlad.com moriarty.davlad.com
diegogarcia.mx
mycollections.dpd.co.uk
www.effekt-raad.dk
www.einfachanstellen.com
eldhoseshaju.online
live.eluv.io
esayon.in
reuben-roy.explosion.fun
firelayer.io
www.furnitise.nl
sua-stage.glambox.com.br
glamourworldclinic.com
gooddevs.co www.gooddevs.co
agent.growpee.in
growve.tools
www.gumi-futomu.hu
helmetfirestudios.com
demo-preorder.hotwax.io
www.href.place
www.imexvetperu.com
grading-dev.ywc.in.th
yasumi.jjp.jp
jnatera.info
www.josegregoriohernandez.com
jub-mueller.de
survey.koco19-muenchen.de
kron.wtf
agent.kwikpay.in
live-quiz-admin.logicwind.co
transfer.lyraplace.dental
maloha-chinese.nl
am.mamastar.jp
mariachiestrellasdesonora.com
nucleus.milekraft.com
tdf.moxd.io
www.msoft-studio.com
lab.mworkauto.com
gb.myraceday.io
www.ndhbr.de
app.nlightn.in
www.northtec.io
app.nucast.io
wb.nucor.report
ohiocaregiving.org
firebase.util.oklin.top
staging.assets.orai.us
orthogonalresearch.io
login.paaq.app
www.physics.land
portoshanghai.com
puffymunchies.com
staging.app.quickview.nz
www.ramadanorphan.com
realcapitalnatural.com
app.reelpay.co.za
rehabilitacionlafuenfria.com
repfuel.net
satisfy.com.mx
www.schapiro.biz
audio.selimcan.org
www.selyna.gr
www.smapcrms.com
docs.smartmod.io
superselfieai.com
bodaaguirreramirez.swanmoments.net
stores.tendercuts.in
pizzamaverik.thediners.in
thevisitation.org.uk
catchments.triply.ai
www.tucochera.mx
www.tunguyen.dev
www.twinsters.me
usvisaslotalert.in
war-game.io
staging-link.wondercise.com
admin.mediasite.wowdesk.jp
x5s.me