Open
Cached
·
just now
77/100
SECURITY SCORE
Detected Technologies
Certificate Information
Subject
CN=operi.pro
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
April 28, 2026
Valid Until
July 27, 2026
81 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
45:8F:E1:E8:30:85:7F:6E:E1:4D:A6:CE:60:28:83:32:D5:08:9B:34:3E:1B:0E:3E:FB:0A:10:11:07:70:E9:71
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
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
luucai.com
admin.luucai.com
www.luucai.com
2e.ia.br
www.360hospitalitygroup.com
www.5dsportsgroup.com
8009jobs.com
acaifinance.com.br
alera.alterasi.com
app.appdasofia.com.br
asseto.ca
managedservices.atwk.au
www.automattesera.se
www.braitlazaropilates.com.br
pensions.busydad.dad
calbuilderproapp.com
www.cancionero.cl
slovmatic-backoffice.cbdata.sk
cihanerdogan.com.tr
coremaster.cognivus.com.br
descargas.cooperativacoquimbito.coop.ar
www.cuddlecuts.mt
app.cuedigital.co.zw
classconnect.cuedigital.co.zw
dragomanov.d-veda.com
www.dantacr.org
decibelreserve.com
serveurs.electronie.com
employedindia.in
eventra-ph.site
www.expenseelse.com
farhandwih.my.id
hust.fh.id.vn
app.firenode.eu
flowstateradiopharma.com
flowstateradiopharma.fr
forcestudio.com.tr
dev.app.fortissimo.education
portal-fablab.gbxlearningtools.com
erps.getpantera.com
www.hangesten.se
harispharmacy.store
www.higitecestofados.com.br
hoofhire.com
infiniteit.online
inmueblex.com.mx
intencion.es
www.intencion.es
console-dev.sagantosu-fan-token.jasmy.co.jp
www.jjugul.kr
auth.staging.joy101.com
www.kiedypizza.pl
kiennguyen6403.id.vn
koljudge.com
www.laneonlocation.com
lumacraftstudio.in
lysejestpiekne.pl
release.maghil.com
millaextracreaciones.com
www.millaextracreaciones.com
auth.mojakilometrowka.pl
monocafe.com.ar
ferramentas.morangostatui.com.br
coffee.nonoinc.co.jp
agrfurnitures.nullbugs.com
resto.nullbugs.com
travelwithus.nullbugs.com
omatris.com
operi.pro
firebase.cdn.blog.pai233.top
performancetechmarine.com
admin.plates971.com
app.prlreporter.com
fb.quick-fox.com
qvexi.pp.ua
www.randallcottrell.com
portfolio.rustyblocks.com
rydenbd.com
www.safekidsnews.com
users.shockwine.com
siriotattoo.com
documents.slr.family
staging.snowmonkies.com
www.spintech.co.in
dluznicek.srbanet.cz
cateringportal.stollsteimer.de
admin.studio-ai.com.my
www.svdownloader.org
jakeandmarcelawedding.swanmoments.lat
xvandreamarroquin.swanmoments.lat
edc.syntaxis.cl
www.taoqi.cfd
tertiair.org
sales.thebrentwood.co.za
dev.thefaro.app
www.akl.glass.ufg.co.nz
urohealthylife.online
velto-bank.com
viajosy.com.br
www.wesley.eng.br
Other domains in certificate