Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=0555255.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
May 26, 2026
Valid Until
August 24, 2026 82 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
44:C9:CB:9F:C9:6D:FC:A1:65:0D:FD:B6:1C:29:F4:79:F5:C7:E0:67:FA:5A:F5:C7:65:6C:2C:B6:64:EB:86:2E
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

90 domains
palima.co *.palima.co *.ww25.palima.co *.ww38.palima.co

Other domains in certificate

0555255.com *.0555255.com *.blog.0555255.com
131.it *.131.it *.17.131.it *.253.131.it *.61.131.it *.allegationstherein.131.it *.analytics.131.it *.analyze.131.it *.bi.131.it *.bianchet.131.it *.bigdata.131.it *.buccilli.131.it *.c.131.it *.conspiracy.131.it *.data.131.it *.department.131.it *.giuliocavenaghi.131.it *.hystero-neuroses.131.it *.illustratedinfig.131.it *.mayrmofermario.131.it *.mta-sts.131.it *.nik.131.it *.paolo.131.it *.redash.131.it *.regulations.131.it *.squadroneavvoltoirokband.131.it *.studiomeucci.131.it *.visual.131.it
7bestmas.place *.7bestmas.place *.autodiscover.7bestmas.place *.blog.7bestmas.place *.oaixn2.7bestmas.place *.public.7bestmas.place *.sharepoint.7bestmas.place *.shop.7bestmas.place *.staging.7bestmas.place *.test.7bestmas.place
*.3sj6sj.goodqualitypot.shop *.admin.goodqualitypot.shop *.api.goodqualitypot.shop *.app.goodqualitypot.shop *.assets.goodqualitypot.shop *.btzusgri.goodqualitypot.shop *.c858e82b-4c74-418e-aacb-548ee4907116.goodqualitypot.shop *.dashboard.goodqualitypot.shop *.dev.goodqualitypot.shop goodqualitypot.shop *.goodqualitypot.shop *.mail.goodqualitypot.shop *.marketing.goodqualitypot.shop *.members.goodqualitypot.shop *.pueazxjlvbtzusgri.goodqualitypot.shop *.qa.goodqualitypot.shop *.secure.goodqualitypot.shop *.staging.goodqualitypot.shop *.stg.goodqualitypot.shop *.test.goodqualitypot.shop *.uat.goodqualitypot.shop *.web.goodqualitypot.shop
*.ignaciojaramillo.learningsolution.co learningsolution.co *.learningsolution.co
*.lutactiwebdisk.misoprostol.pro misoprostol.pro *.misoprostol.pro *.ww12.misoprostol.pro
*.hostmaster.redcard.it *.ns2.redcard.it redcard.it *.redcard.it
*.09bc06ec-128e-4c22-bee4-7a44547829a1.rtppakar69.cam *.api.rtppakar69.cam *.app.rtppakar69.cam *.assets.rtppakar69.cam *.bm3249.rtppakar69.cam *.dev.rtppakar69.cam *.members.rtppakar69.cam *.pmhjfdev.rtppakar69.cam rtppakar69.cam *.rtppakar69.cam *.test.rtppakar69.cam *.xjvzxtest.rtppakar69.cam