Open
Cached
·
just now
77/100
SECURITY SCORE
Certificate Information
Subject
CN=dd.paperstac.com
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 23, 2025
Valid Until
January 21, 2026
69 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
60:F0:05:E8:13:BA:B7:21:71:C7:DE:20:33:98:07:30:51:65:43:74:7A:B1:36:28:87:7E:A6:E1:DF:C0:E3:78
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
outstanza.com
organization.adnjapan.org
www.agilevision.tech
alphaxfit.com
www.alvaroalbiach.com
app.amplifimusic.com
antonishg.com
cheatforpiccombo.apptget.com
wcag.appzi.com
apunto.app
portal.staging.athena.com
www.autotcn.com
fintech.azoft.com
admin.battlebuddies.app
www.beatingthebox.es
beergolfcart.com
compras.beladaareia.com.br
beltri.com
dev-online.bigordr.com
binaryconclave.com
bmkorkut.com
www.bzsoftware.com.br
www.it.caldera-studios.com
www.classicalems.co.za
l.clinikk.com
collective-intelligence.com
construcaobr.com
costopiatto.com
countrysidelife.ro
www.crustfirst.com
dev.ro.dispoprod360.dataauchan.fr
www.nsail.decoderesolvency.com
www.decormood.mx
dhermik.com.br
email-singlelogin.doctors-finder.com
www.dooleydevelopmentanddesigns.com
dragonsbeardcandy.com
drasmahhealthhub.com
www.drogariasorange.com.br
alone.easewin.co
englishlawcorp.com
staging.sport.fgb.ch
www.finopians.in
www.flowdium.com
traveljapan.fly-ana.com
stage.docente.futuri.education
2c2.getemplaza.com
stg-links.gmal.app
www.guidonia1fse.it
www.planning.heenenweervervoer.nl
e.hicosenza.it
www.highlanders.co.jp
jonah.hlastala.com
hotropassmon.pro
incite.me
www.insightwearai.ca
intermediumemp.com.br
www.j0ey.co
lastminutelineup.com
fat-prod.da.letsdive.io
www.lukasgeiger.com
www.magictypist.com
mbabazi.co
ministudio.cl
admin.msellernote.com
www.mt-experiment.dev
www.mymanaged.site
www.diagnostics.myprism.co.za
www.myqrcard.app
nathansolis.com
foos.ogaspaas.com
dd.paperstac.com
pdb.pepperpin.com
app.phenomenalearning.com
gontandre.pp.ua
pulsatrix.co
www.px12.app
quailrunventures.com
rainbowpackersandmovers.com
rasmuslian.com
www.readb.co
recipes.renoescamilla.com
salavat.sh
sardaarjirestaurant.com
satoshishellz.com
www.segundamentegtd.com.br
simultaneousmultitranslator.com
aanpakbijplaatsingen.dispatchx.skialabs.com
app.stylecarousel.com
games.teammurosta.com
tracking.thanhdt.dev
join.thefan.club
apps.thefoodfellas.co.uk
www.thelateshifters.com
www.thisisfrozen.com
auth.tly.at
triamisi.gr
www.vanskarner.com
www.velvetraven.com
judge.wicawards.ie
Other domains in certificate