DNS Gurus
Cached · just now
79/100 SECURITY SCORE

Certificate Information

Subject
CN=18acg.vip
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
January 29, 2026
Valid Until
April 29, 2026 81 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
5A:1C:76:00:D6:BD:02:CB:55:81:59:43:61:0A:1A:D7:43:C7:7A:91:1B:A6:A4:50:C0:5D:C9:34:84:E6:3C:87
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
Good
SAMEORIGIN
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-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
aeronics.com *.aeronics.com

Other domains in certificate

03676.net *.03676.net
12foot.io *.12foot.io
18acg.vip *.18acg.vip
37911.mobi *.37911.mobi
391163.buzz *.391163.buzz
39486.pizza *.39486.pizza
3dassociates.com *.3dassociates.com
44i.im *.44i.im
477661.vip *.477661.vip
54361.com *.54361.com
73935.loan *.73935.loan
7478vip2.com *.7478vip2.com
748191.me *.748191.me
758483.me *.758483.me
9anime.in *.9anime.in
accountingscope.com *.accountingscope.com
actionductcleaning.com *.actionductcleaning.com
aerodcrne.com *.aerodcrne.com
aff005.cc *.aff005.cc
alkoora.net *.alkoora.net
diplomonlie2.top *.diplomonlie2.top
diplomseychas2.top *.diplomseychas2.top
divxtotal.one *.divxtotal.one
dramanice.dev *.dramanice.dev
dreamjourneyadventure.com *.dreamjourneyadventure.com
fmovies.love *.fmovies.love
gaillardiapark.com *.gaillardiapark.com
gamzebiran.com *.gamzebiran.com
gangsters.tv *.gangsters.tv
gestionfinancierapro.com *.gestionfinancierapro.com
goldeberg.com *.goldeberg.com
goutchampion.com *.goutchampion.com
granjaxela.com *.granjaxela.com
happysadconfused.com *.happysadconfused.com
hwy22.top *.hwy22.top
immediate-tras.com *.immediate-tras.com
justcowboys.com *.justcowboys.com
khandanibazarbd.com *.khandanibazarbd.com
kksglambar.com *.kksglambar.com
lighthousetaxfl.com *.lighthousetaxfl.com
luxxcoatings.com *.luxxcoatings.com
madeforgov.com *.madeforgov.com
meetservicegeeni-team.com *.meetservicegeeni-team.com
mindfullycontent.com *.mindfullycontent.com