Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=www.alastaircox.com
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
December 24, 2025
Valid Until
March 24, 2026 62 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
C6:C3:2A:9E:F8:CD:F0:45:17:AE:63:E2:CF:CA:BB:D3:85:81:98:35:E2:D8:C0:66:CF:5D:9D:0A:6C:F7:A6:5C
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
noachristensen.com

Other domains in certificate

casting.aariofficial.com
abduppas.shop
finance.adaptivedev.in forms.adaptivedev.in textra.adaptivedev.in workspace.textra.adaptivedev.in
www.adigital.cards
www.alastaircox.com
albumdefigurinhas.com.br
vocable-quiz.andipaetzold.com
sivaganga.aravindtravels.in
www.areasquares.com
get.ciandx.com
www.cis-cleasindo.com
climatescienceteaching.org
www.aggolf.co.kr
portal.kfhcapital.com.kw
codeplay.com.my
www.cursuri.culturadata.ro
stg3.ddangkongschool.com
demo.djms.app
beneficiario-hml.doctorclin.com.br
www.hnpwa.drakkein.me
uzhavandl.dynamicliquids.com
equidetente.fr
evcalculator.pro
www.evernest.hamburg
enroll.fairfinancial.org
www.fiskarasklaipeda.lt
retur.glassolutions.dk
greatfriendsclubuk.com
jreader.greycastle.se
www.guysake-data.com
www.huskysoft.com
www.invid.com
invisam.com
iso-ventures.com
www.justcard.au
justinherring.me
kaalikakalari.com
www.ktksmyanmar.com
lolcus.net
lurnetreau.com
www.marayasocial.com
app.mezo.io
www.moja-pobuda.si
www.mytruebank.com
kapp.neman.hr
firebase.net-performance.online
noxailab.com
b2b.obdetki.ru
matrix3d.oblicx.com
iut.or.kr
www.pianoschateaubriand.com.br
plusonesolution.com.au
1183.pontuax.com.br
join.proapp.design
qms.qps.io
qubit-dna.us
www.ralf-mack.de
www.receipts.zip
www.reprar.in
auth.restful.pro
cinpal.revolus.com.br
robbietillman.com
sandhilltx.com
screening-test.scaleupconsulting.com.au
www.scivle.com
selfsoulmate.com
www.smartcart.in
www.splitmyrun.com
dox.stephenfrancis.online
pilot.strass-app.com
studentloancalculator.uk
www.supergain.top
lutnik.szczecin.pl
abc-auth.teris.id
terrahome51.ru
budgie.testflight.xyz
testapp.thamm.cloud
app.therun.sk
impactozero.thethree.com.mx
link.tiptags.co
join.toptuber.co
www.tricitystem.com
webar.tripod-digital.co.nz
truestoncapital.com
turbocreditlimited.site
www.twinstation.xyz
admin.pre.videolink.app
voxconnect.app
stage.juice.watermelon.co
whomv.se
admin-dev.wisy.ai
www.wolfpackevents.co.uk
microbiomeadvanced-report.yourgutmap.co.uk
yumm.video
www.zeft.app
younacademy.zuodev.com