DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=rcg168.me
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
January 08, 2026
Valid Until
April 08, 2026 57 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
0F:85:07:82:82:60:8E:6D:EB:5C:C2:B1:CA:76:31:3D:BF:76:6D:F9:21:FA:62:B0:3C:D0:E8:E9:A2:8A:03:BA
Alternative Names
89 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

89 domains
flower.bio *.flower.bio *.bbs.flower.bio *.blog.flower.bio *.m.flower.bio *.www.flower.bio

Other domains in certificate

bloomfestla.com *.bloomfestla.com
c-gift.net *.c-gift.net *.random.c-gift.net
commoditymarket.com.au *.commoditymarket.com.au *.random.commoditymarket.com.au
cux.com.au *.cux.com.au
*.apvknsitemap.ezeebuy.online ezeebuy.online *.ezeebuy.online *.ww16.ezeebuy.online *.ww25.ezeebuy.online
flightplan.com.au *.flightplan.com.au
*.administracionespubulicas.gad.es gad.es *.gad.es *.random.gad.es
gallagherre.vip *.gallagherre.vip
*.gw.iticards.com iticards.com *.iticards.com *.mx20.iticards.com *.vps.iticards.com *.ww2.iticards.com *.ww25.iticards.com
mistresskendra.co.uk *.mistresskendra.co.uk
pads-workshop.org *.pads-workshop.org
*.hostmaster.pepewillberg.net pepewillberg.net *.pepewillberg.net *.random.pepewillberg.net *.www.pepewillberg.net
playbox.com.au *.playbox.com.au *.ww16.playbox.com.au
*.alexa-131866.prpon.sbs *.alexandra-676580.prpon.sbs *.amy-479300.prpon.sbs *.caroline-392772.prpon.sbs *.carrie-504883.prpon.sbs *.jennifer-834592.prpon.sbs *.julie-330098.prpon.sbs *.katie-68480.prpon.sbs *.leah-713249.prpon.sbs *.lexi-120964.prpon.sbs *.lola-185198.prpon.sbs *.maisie-142272.prpon.sbs prpon.sbs *.prpon.sbs *.rustore.prpon.sbs *.sarah-108667.prpon.sbs *.suzanne-42921.prpon.sbs *.taya6988.prpon.sbs
putnamrv.com *.putnamrv.com
rcg168.me *.rcg168.me
realreviews.com.au *.realreviews.com.au
rio40graus.store *.rio40graus.store
sm-sex.de *.sm-sex.de
stroauskunft.de *.stroauskunft.de
tarafgrs.com *.tarafgrs.com
tradekorea.bio *.tradekorea.bio
*.fouad.yacine-tv.pro *.koora.yacine-tv.pro *.net.yacine-tv.pro *.stream.yacine-tv.pro *.wateen.yacine-tv.pro yacine-tv.pro *.yacine-tv.pro