DNS Gurus
Cached · just now
79/100 SECURITY SCORE

Detected Technologies

See all in URL Inspect 1
Let's Encrypt logo Let's Encrypt

Certificate Information

Subject
CN=advertisment.it
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
February 04, 2026
Valid Until
May 05, 2026 79 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
F2:D4:D7:CA:55:EF:40:58:6B:76:63:7D:FE:D4:99:EC:8A:AB:03:4E:DA:DE:55:02:95:FF:AF:BE:46:5B:C9:90
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
digital-bean.org *.digital-bean.org

Other domains in certificate

advertisment.it *.advertisment.it
businessmedia.co *.businessmedia.co
businesstrust.it *.businesstrust.it
buylike.it *.buylike.it
buyrealestate.it *.buyrealestate.it
capodivaticano.it *.capodivaticano.it
car-rental-88.click *.car-rental-88.click
carneofamilysecurelink.com *.carneofamilysecurelink.com
cartierhandbags.com *.cartierhandbags.com
casertapoker.it *.casertapoker.it
cazino-admiral.com *.cazino-admiral.com
celltec.biz *.celltec.biz
cement-contractors-918387504.click *.cement-contractors-918387504.click
cerume.com *.cerume.com
championclub.online *.championclub.online
chatdeep.org *.chatdeep.org
chinatimes.net *.chinatimes.net
choicehomesolutions.com *.choicehomesolutions.com
cialisswind.com *.cialisswind.com
cityofrhgov.com *.cityofrhgov.com
claridot.com *.claridot.com
classificados.it *.classificados.it
clearspringheathcare.com *.clearspringheathcare.com
codecube.co *.codecube.co
codefun.co *.codefun.co
compressione.it *.compressione.it
condannare.it *.condannare.it
contentmanager.co *.contentmanager.co
cosmique.it *.cosmique.it
coverskin.it *.coverskin.it
cpbet.pro *.cpbet.pro
creators.cafe *.creators.cafe
crenext.org *.crenext.org
cryptpro.xyz *.cryptpro.xyz
cyclop.co *.cyclop.co
d2yehn1.cyou *.d2yehn1.cyou
decisogenic.com *.decisogenic.com
degaresh.com *.degaresh.com
delprincipe.it *.delprincipe.it
dentist-nearby-usa-9527.click *.dentist-nearby-usa-9527.click
depressants.it *.depressants.it
design51.com *.design51.com
dhzkt.pink *.dhzkt.pink
dimerack.net *.dimerack.net