DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=carverdiscountcleaners.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
January 27, 2026
Valid Until
April 27, 2026 88 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
BA:8F:F0:E5:64:77:0A:77:0E:9C:5C:07:A3:12:77:B4:42:E7:F8:97:23:11:45:C8:9D:58:D2:5F:01:58:6E:ED
Alternative Names
90 domains

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
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

90 domains
chagen.com *.chagen.com *.archive.chagen.com *.books.chagen.com *.ca.chagen.com *.cdn.chagen.com *.comune.chagen.com *.geo.chagen.com *.ildcard.chagen.com *.konkurs.chagen.com *.law.chagen.com *.mail.chagen.com *.mx.chagen.com *.panel.chagen.com *.photos.chagen.com *.post.chagen.com *.saratov.chagen.com *.sipexternal.chagen.com *.video.chagen.com *.wap.chagen.com *.ww25.chagen.com

Other domains in certificate

carverdiscountcleaners.com *.carverdiscountcleaners.com *.www.carverdiscountcleaners.com
*.buy.chicity.com *.chat.chicity.com chicity.com *.chicity.com *.dev.chicity.com *.exbuy.chicity.com *.ezbuy.chicity.com *.jobs.chicity.com *.random.chicity.com *.ww16.chicity.com *.ww38.chicity.com
*.blog.drugcounseling.com drugcounseling.com *.drugcounseling.com
*.backup.endclothing.co *.emails.endclothing.co endclothing.co *.endclothing.co *.launches.endclothing.co
*.cpcalendars.enfermedadesraras.org enfermedadesraras.org *.enfermedadesraras.org
grabolinks.xyz *.grabolinks.xyz *.ww25.grabolinks.xyz *.ww38.grabolinks.xyz
hlg2193a.cc *.hlg2193a.cc
*.access.janssenspeakerprograms.com *.aix.janssenspeakerprograms.com *.auth-ns.janssenspeakerprograms.com *.az.janssenspeakerprograms.com *.consult.janssenspeakerprograms.com *.cz.janssenspeakerprograms.com *.devel.janssenspeakerprograms.com *.external.janssenspeakerprograms.com *.fo.janssenspeakerprograms.com *.iis.janssenspeakerprograms.com *.internet.janssenspeakerprograms.com janssenspeakerprograms.com *.janssenspeakerprograms.com *.loadbalancer.janssenspeakerprograms.com *.nas.janssenspeakerprograms.com *.ns1.janssenspeakerprograms.com *.ns2.janssenspeakerprograms.com *.ns3.janssenspeakerprograms.com *.out.janssenspeakerprograms.com *.pss.janssenspeakerprograms.com *.sirius.janssenspeakerprograms.com *.storefront.janssenspeakerprograms.com *.unitedstates.janssenspeakerprograms.com *.webcam.janssenspeakerprograms.com *.ws.janssenspeakerprograms.com *.ww25.janssenspeakerprograms.com
viajesbaratos.life *.viajesbaratos.life
*.m15.yxjhfgy.com *.m19.yxjhfgy.com *.m23.yxjhfgy.com *.m32.yxjhfgy.com *.m34.yxjhfgy.com *.m35.yxjhfgy.com *.m38.yxjhfgy.com *.m7.yxjhfgy.com yxjhfgy.com *.yxjhfgy.com