DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=craiova.com
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
February 03, 2026
Valid Until
May 04, 2026 83 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
5D:20:33:C0:B4:81:1F:C5:3D:B0:2C:03:FA:FF:AA:FD:6C:D2:6A:B0:B8:3D:69:14:20:02:68:33:26:26:18:A5
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
palmeira.com *.palmeira.com *.as9912.palmeira.com *.portal.palmeira.com *.remote.palmeira.com

Other domains in certificate

cardpen.com *.cardpen.com *.ww17.cardpen.com
craiova.com *.craiova.com *.ftp.craiova.com *.semimaraton.craiova.com
dubroc.com *.dubroc.com *.ww25.dubroc.com
*.1flkx0hp.loafrica.net *.258174.loafrica.net *.4dibe.loafrica.net *.6r.loafrica.net *.842499.loafrica.net *.965.loafrica.net *.988476.loafrica.net *.brandywine.loafrica.net *.c78x1qj.loafrica.net *.cmm.loafrica.net *.com.loafrica.net *.ddbotr.loafrica.net *.dfuv.loafrica.net *.ebzyxn.loafrica.net *.fpdfmcex.loafrica.net *.glywpe.loafrica.net *.inspreith.loafrica.net *.ivys1e.loafrica.net *.iweatj.loafrica.net *.jvu9.loafrica.net *.ldbvtn.loafrica.net *.library.loafrica.net *.loafrica.loafrica.net loafrica.net *.loafrica.net *.mail.loafrica.net *.med-x.loafrica.net *.n2wrdfu2.loafrica.net *.newark.loafrica.net *.ochspioneers.loafrica.net *.omsa.loafrica.net *.online.loafrica.net *.otocyon.loafrica.net *.physics.loafrica.net *.policy.loafrica.net *.prl98.loafrica.net *.qenm7y.loafrica.net *.srd8.loafrica.net *.stu.loafrica.net *.tpximp.loafrica.net *.tricaudate.loafrica.net *.u06jwg.loafrica.net *.ub3.loafrica.net *.uiyxlp.loafrica.net *.web-sitemap.loafrica.net *.wwmarl.loafrica.net
*.bizbehi.ndsports.com ndsports.com *.ndsports.com *.raa.ndsports.com
neelmeier.com *.neelmeier.com *.rds.neelmeier.com
*.portal.theshoregroup.com theshoregroup.com *.theshoregroup.com
*.cisco.tranbarger.com tranbarger.com *.tranbarger.com
www420037.cc *.www420037.cc
x8g6t40.cc *.x8g6t40.cc
x8g6t45.cc *.x8g6t45.cc
xn--btwvg.com *.xn--btwvg.com
xn--p8zw90e.com *.xn--p8zw90e.com
yescopy.com *.yescopy.com
yesstyle.site *.yesstyle.site
zke.one *.zke.one