Open Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=www.qollor.com
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 07, 2025
Valid Until
January 05, 2026 52 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
1B:05:D0:87:47:31:11:13:21:38:93:4C:25:87:AE:B3:70:53:49:DF:5E:4D:CB:C4:4D:DA:94:60:1C:E5:4A:2B
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
derek-portfolio.com

Other domains in certificate

www.advancegroup6.com
demo.agileplanningboards.com
www.agriofinans.com
stage.airadars.com
www.akkengineers.com
www.alassautdusida.com
alexanderdonn.com
allcoinrank.com
alljit.com
allstarxi.com
ballerinanailspa.com
bigviewatx.com
casadelosbarrigones.com
centralmarket.com.ar
prominsa.com.do
m.libas.com.tr
www.dillonbyron.com
www.elevenstandrews.co.uk
changmm.eracampaigns.com
haidar-ahmad.net
ilikeprivacy.net
skillbadhao.indiandevelopers.org
alunos.izel.com.br
www.jennapay.com
www.jush.org
kathleenstout.nl
analytics.key2enable.com
www.kimmanwky.com
www.kitchendemolition.com
www.kitchendemolitions.com
kfont.knesis.com
www.knoxlgbt.com
realmeuat.kobotogether.com
www.kollektivzuerch.com
qt.konyash.com
ushome.korudistribution.com
s.koshikano-onsen.com
stream.koyag.com
www.krathing.com
kribel.com
uwcache.krishkrosh.com
coolchat.krishwu.com krishwu.com www.krishwu.com
dispatcher.krispindia.com
landonepps.com
laoscity.com
laoslamduan.com
laospecials.com
laosvangvaing.com
www.laquintaresorttennis.com
leafcinconsumer.com
lefesoft.com
letsblame.com
luxecuisines.ng
makotopty.com
manhajj.com
martelozzo.com.br
martinpickering.com
mastering-gas.com
mattiacci.com
www.nightmoves.ie
www.psicologamichelerocha.com.br
www.qollor.com
jayio.setbox.com.br
reaidy.spotmies.com
stpaulopticians.com
swordchucks.com
www.tcarman.com
cartao.tecmash.com.br
app.thaicarlover.com streetbuddy.thaicarlover.com
goosearch.thanapatjutha.com
the-window.nl
www.theartistryonline.com
app.theauntienetwork.com
flooring.thekima.com ggez.thekima.com tifamela.thekima.com
assets.traddevs.com traddevs.com www.traddevs.com
dev.triendtravel.com
tulipdex.com
devapp.tumla.com
turnpikegames.com
twentyfourr.com
ultraengenharia.com
unbuyist.com
uniquedailyaffirmations.com
unity-ci.com
unzertainty.com
upbrand.asia
urbancitytravel.com
ursidae-electronica.com
userforge.com
admin.verscan.com web.verscan.com
www.wearesouthbound.co.za