80/100 SECURITY SCORE

Certificate Information

Subject
CN=blog.sachinshrestha.com
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
November 20, 2025
Valid Until
February 18, 2026 80 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
EB:DD:A6:02:96:9B:A4:4E:EF:59:A5:34:A2:4A:C6:FE:4B:4C:6B:AD:E6:46:38:B7:1A:24:95:9B:6C:B6:6E:A3
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
Missing
Not configured
Content-Security-Policy
Basic
script-src; object-src; base-uri; +3 more
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Present
ch-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*, ch-ua-full-version-list=*, ch-ua-model=*, ch-ua-wow64=*, ch-ua-form-factors=*, ch-ua-platform=*, ch-ua-platform-version=*
Recommendations
  • Add Strict-Transport-Security header with max-age of at least 1 year
  • Improve CSP by adding more specific directives and removing 'unsafe-inline'
  • 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)

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
spell.dev.doodlelearning.com

Other domains in certificate

2022.scalamatsuri.org
www.369globalclub.org
7x6.ai
www.acatar.pl
affirmai.xyz
www.anakulamtourism.com
portal.aurafemhealth.com
www.avenuemagpie.art
gatekeeper.bahayarugainc.org
bfirstauto.vip
admin.staging.bharatsey.com b.bharatsey.com vendor.staging.bharatsey.com
www.bitcoincash.social
www.bitsnpixel.com
www.bjorngo.app
bluegradient.it
bretagne-web-studio.fr www.bretagne-web-studio.fr
cielovision.it
lamarea.cineo.la
cmears.id.au
lumin.co.in
sacco-portal.tak.co.ke shalomdomestics.co.ke www.sacco-portal.tak.co.ke
kadi.bongocloud.co.tz
coach.coachreferee.com
ironsharpensiron.codeofhonour.dev
prichalfood.com.ua
coredrillegypt.com
www.cupidscone.com
dailymotivation.xyz
ajotapropiedades.dataprop.cl
www.datemindude.dk
expertises.deca-immobilier.be
auth.derivita.team
devinterviews.in www.devinterviews.in
digieazz.com
app.divercefi.com
www.easy99.de
xxokufj0.easyapp.co
tour.easygolf.vn
auth.eldirecto.com.ar
enterpage.com.pe
hidoefacilities.safeworkplace.eworldes.net
grprosolution.com.br
innovation-journey.com.br
quotation.internationalwindows.uk
jannoapniyojna.in
knots.app
console-stg.lastmile.ph
ldsquad.app
mobile.lollylaw.com
www.app.lotusescoladeyoga.com.br
www.lowelogic.com
luxorlabs.io
mathsenseacademy.com
research.matthatwaspat.com
www.mwillmott.co.uk
ricetta.informacion.my.id
mytutorai.app
narpaviwebservices.com
app.okolo.app
captrader.optionmaster.optionenhandeln.de
demo.optiqc.co
pdpf.life
photogig.app
quantrihoithanhlss.com
store.saapapael.ee
blog.sachinshrestha.com
sansachun.me
www.sharetomorrow.co.jp
shwetakaran.in
www.sidmotechm.in
skillsclass.org
oracle.softdevza.space
startupstories.info
stage.domagic.stylers.cloud
app.subshort.co
sumavim.com
sureresto.cc
hello.swajan.io
www.tacklingthegap.be
link.taxifone.com.br
techrix.com.au
www.theinnovationbridge.com
www.thriftella.us
devel.transporttrackerai.com
trendsinai.org
tridify.store
unmemorized.com
www.userbitapp.com
auth.verifypdf.com
vhbuyio.site
beritabbc.webredirect.org
baby.wegolu.com
meetings.zzompp.com