DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=deedon.com
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
February 01, 2026
Valid Until
May 02, 2026 82 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
22:8C:D6:1C:57:73:89:2A:81:40:AE:97:82:D1:6C:FF:0A:6E:CA:37:45:75:BD:EA:C4:05:69:D2:C4:68:A8:0A
Alternative Names
87 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

87 domains
thenewcomers.com *.thenewcomers.com *.hostmaster.thenewcomers.com

Other domains in certificate

acasio.com *.acasio.com *.gp.acasio.com
*.access.aerospheric.com aerospheric.com *.aerospheric.com *.cloudvpn.aerospheric.com *.gateway.aerospheric.com *.webvpn.aerospheric.com
amgdrive.com *.amgdrive.com *.www.amgdrive.com
deedon.com *.deedon.com *.gprttswsfy.deedon.com *.i.deedon.com *.yingguozong.deedon.com
krasota.com *.krasota.com *.vdi.krasota.com
*.active.merakinailstpetersburg.com *.ams.merakinailstpetersburg.com *.api.merakinailstpetersburg.com *.archive.merakinailstpetersburg.com *.argo.merakinailstpetersburg.com *.ariel.merakinailstpetersburg.com *.aries.merakinailstpetersburg.com *.arts.merakinailstpetersburg.com *.atlanta.merakinailstpetersburg.com *.cpcontacts.merakinailstpetersburg.com *.cyber.merakinailstpetersburg.com *.dell.merakinailstpetersburg.com *.development.merakinailstpetersburg.com *.dl2.merakinailstpetersburg.com *.email2.merakinailstpetersburg.com *.en.merakinailstpetersburg.com *.english.merakinailstpetersburg.com *.fb.merakinailstpetersburg.com *.ff.merakinailstpetersburg.com *.forestdnszones.merakinailstpetersburg.com *.forum.merakinailstpetersburg.com *.geoip.merakinailstpetersburg.com *.gis.merakinailstpetersburg.com *.haber.merakinailstpetersburg.com *.invest.merakinailstpetersburg.com *.iota.merakinailstpetersburg.com *.isp.merakinailstpetersburg.com *.jim.merakinailstpetersburg.com *.jose.merakinailstpetersburg.com *.jy.merakinailstpetersburg.com *.lb1.merakinailstpetersburg.com *.leads.merakinailstpetersburg.com *.lg.merakinailstpetersburg.com *.m3.merakinailstpetersburg.com merakinailstpetersburg.com *.merakinailstpetersburg.com *.music.merakinailstpetersburg.com *.nsa.merakinailstpetersburg.com *.online.merakinailstpetersburg.com *.pandax.merakinailstpetersburg.com *.pink.merakinailstpetersburg.com *.portail.merakinailstpetersburg.com *.premium.merakinailstpetersburg.com *.psychologie.merakinailstpetersburg.com *.rhino.merakinailstpetersburg.com *.s29.merakinailstpetersburg.com *.sandy.merakinailstpetersburg.com *.server.merakinailstpetersburg.com *.server9.merakinailstpetersburg.com *.soporte.merakinailstpetersburg.com *.static.merakinailstpetersburg.com *.test3.merakinailstpetersburg.com *.usa.merakinailstpetersburg.com *.vcenter.merakinailstpetersburg.com *.web6.merakinailstpetersburg.com *.webdisk.merakinailstpetersburg.com *.wildcard.merakinailstpetersburg.com *.ww38.merakinailstpetersburg.com
*.hostmaster.nadiri.com nadiri.com *.nadiri.com
*.drvpn.seabroad.com seabroad.com *.seabroad.com