DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=roomforrent.it
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
February 04, 2026
Valid Until
May 05, 2026 83 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
BC:E5:9E:F5:2D:64:08:8D:E5:75:2E:9F:37:F5:1D:8E:DA:C2:6A:35:C4:73:51:67:77:92:0F:BA:79:90:E3:D6
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
sintetiche.it *.sintetiche.it

Other domains in certificate

roomforrent.it *.roomforrent.it
safebike.it *.safebike.it
safetyfinance.com *.safetyfinance.com
savastan0.click *.savastan0.click
selaluonline.club *.selaluonline.club
seooperators.com *.seooperators.com
shareideas.it *.shareideas.it
signaturepropertyinvestments.com *.signaturepropertyinvestments.com
singa.it *.singa.it
skillpoker.it *.skillpoker.it
smartbizconsult.com *.smartbizconsult.com
smarteducationjourney.live *.smarteducationjourney.live
sns24.top *.sns24.top
soccerball.it *.soccerball.it
socialbriefs.com *.socialbriefs.com
solcasino-ahti4.top *.solcasino-ahti4.top
sonuj.top *.sonuj.top
sored.it *.sored.it
soumoniiosdalwave.cyou *.soumoniiosdalwave.cyou
specialbox.it *.specialbox.it
speedstarcouriers.org *.speedstarcouriers.org
sportsbusiness.it *.sportsbusiness.it
stampacolor.it *.stampacolor.it
starworld.it *.starworld.it
stilearredamento.it *.stilearredamento.it
storyup4forge.com *.storyup4forge.com
stravaganze.it *.stravaganze.it
strumentista.it *.strumentista.it
suivi-relay-relivraison.info *.suivi-relay-relivraison.info
suon.it *.suon.it
sysflooassist.us *.sysflooassist.us
t22bet.live *.t22bet.live
tabellino.it *.tabellino.it
taswiq-online.shop *.taswiq-online.shop
techcellit.com *.techcellit.com
teleconsumatori.it *.teleconsumatori.it
teotkj.net *.teotkj.net
thanku.it *.thanku.it
themiddleeast.it *.themiddleeast.it
themutesixorigin.com *.themutesixorigin.com
thenoon.it *.thenoon.it
thepope.it *.thepope.it
tiho.it *.tiho.it
tjkotd.me *.tjkotd.me