76/100 SECURITY SCORE

Certificate Information

Subject
CN=0-cm.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
January 30, 2026
Valid Until
April 30, 2026 65 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
DF:05:DA:04:39:1B:9A:F4:68:75:9E:61:63:1F:FD:A2:8F:36:62:94:C3:87:55:16:47:CC:D3:C0:BA:35:8C:94
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
Missing
Not configured Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • Add Strict-Transport-Security header with max-age of at least 1 year
  • 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

92 domains
edwebbers.com *.edwebbers.com

Other domains in certificate

0-cm.com *.0-cm.com
0f03365c2b9c0fb3.com *.0f03365c2b9c0fb3.com
10x.mba *.10x.mba
1902.cam *.1902.cam *.ww03.1902.cam
6749008.cc *.6749008.cc
99765.agency *.99765.agency
adambenewatts.ca *.adambenewatts.ca
ahmed-deedat.com *.ahmed-deedat.com
aidhd.shop *.aidhd.shop
ascharis.com *.ascharis.com
bestreviewcenter.com *.bestreviewcenter.com
blekdzek.com *.blekdzek.com
chicagoluxe.homes *.chicagoluxe.homes
clanswap.com *.clanswap.com
classithemes.com *.classithemes.com
compasshomesolutions.com *.compasshomesolutions.com
completeoptical.com *.completeoptical.com
conucoranchandfarm.com *.conucoranchandfarm.com
coolfuzeenhancedcooling.com *.coolfuzeenhancedcooling.com
culturecreativesug.com *.culturecreativesug.com
curioustopic.com *.curioustopic.com
deserveforward.com *.deserveforward.com
dsnstudios.com *.dsnstudios.com
eatwealthy.com *.eatwealthy.com
eddevelopers.com *.eddevelopers.com
egigerokonyvek.hu *.egigerokonyvek.hu
equitytrader.online *.equitytrader.online
femavatars.com *.femavatars.com
frameplatfrom.com *.frameplatfrom.com
fxbtrading.com *.fxbtrading.com
getamoveonservices.co.uk *.getamoveonservices.co.uk
glycolicpeel.net *.glycolicpeel.net
goldendental.info *.goldendental.info
gracesacramento.org *.gracesacramento.org
hindionly.training *.hindionly.training *.sqcfjbkzxdhelp.hindionly.training
inter-max.hu *.inter-max.hu
iravs401k.com *.iravs401k.com
jarvishealthcare.com *.jarvishealthcare.com
jxrfcpirkws.net *.jxrfcpirkws.net
kippo.net *.kippo.net
kittenkittens.com *.kittenkittens.com
libertyammunitions.com *.libertyammunitions.com
lunapret.com *.lunapret.com
memeexchange.net *.memeexchange.net