Open
Cached
·
just now
77/100
SECURITY SCORE
Certificate Information
Subject
CN=www.jonrose.dev
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 24, 2025
Valid Until
January 22, 2026
68 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
9E:9B:24:3E:9D:D0:3B:9B:17:20:C0:4C:AD:C3:A4:01:A9:88:9B:3D:F4:2B:A6:63:B6:3C:AB:7B:CB:7B:2B:38
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
budfornow.com
dibs.100clicks.com
pd.3dpace-cloud.com
aboulhoda.me
www.accordle.pl
www.aishenko.com
www.alphaenum.com.br
atoyohannes.dev
www.autoptik.app
admin.avgaccounting.app
www.bellachess.org
orders.borneoapp.com
www.boskemper.net
brendanallen.dev
www.builatrailrace.ro
bumikids.id
cbdata-test-loyalty-web.cbdata.cz
christinahsuholland.com
christophergomez.dev
cloverfigames.com
codyduong.dev
cookerywithai.com
coral-recruit.com
cutiecollectables.com
labelling.dinohub.io
www.diplomska.mk
app.elever.ch
gs1.enertime.io
l.dev.entertainment.com.au
epc247.be
eyedocassociates.net
auth.fontproofer.com
reading-list.general5.com
goagileit.com
graphai.info
hajimeshiozawa.me
hanagabor.com
app.heepsy.com
andrii-oksana.invito.link
irdirectory.ir
jacobcthomas.com
janajakucewicz.com
www.jonrose.dev
jules-app.com
www.katits.com
kennethleong.dev
ktty.nl
box.labellecom.fr
www.legumina.com
luicode.com
lvl99.io
www.machinemask.com
www.madadam.today
makercalc.com
www.manaspratap.com
www.mandee.ai
market2x.app
elaf.markp.dev
www.mikegathara.com
www.mk-it-easy.net
docs.api.daq.morgansolar.xyz
movemeet.app
www.noirspeak.com
novasosa.com
olivialahaye.com
omnioriginate.com
admin.origin.me
kikiselement.phros.ca
plansharemeet.com
puzzlequota.com
tienda.ramm.cl
read-the-quran.com
reasonprojects.co.za
rekindledphoenix.com
rishipure.com
train-better.scheduleboard.io
app.scrima.com.br
ser-consciente.org
sheltonafterschool.com
shubhakanta.com
slash.ro
app.smal.zip
www.solarmilenergiasolar.com.br
southwoldartcircle.co.uk
sportall.tv
susanvanderpool.com
signup.tamashaweb.com
www.tdcollection.net
pilates-maria-jesus-ferrer.timp.io
dev-aff.tripster.live
ruhosfoxi.txs.hu
www.union-bauzentrum-roehlinger.de
www.vitrinstudios.com
wayd.com
www.web2app.app
wgnkt.com
www.bulletin.woodlynbaptist.org
api.zenapp.com.br
share.zibahub.com
cyref.zone.id
Other domains in certificate