DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=senne.it
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
February 04, 2026
Valid Until
May 05, 2026 85 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
33:2E:7D:2E:61:03:0B:26:D2:4F:9C:1B:89:8D:6C:BF:80:B3:66:64:27:7C:8A:0B:08:AB:CE:DA:9D:CA:AF:48
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
speedcheck.net *.speedcheck.net

Other domains in certificate

techbest.com.cn *.techbest.com.cn
*.api.northcarolinapackage.com *.explore.northcarolinapackage.com northcarolinapackage.com *.northcarolinapackage.com *.wildcard.northcarolinapackage.com *.ww38.northcarolinapackage.com
senne.it *.senne.it
senseplus.it *.senseplus.it
simplecreditservices.com *.simplecreditservices.com
sjeat.tv *.sjeat.tv
skyline.express *.skyline.express
smartfitnesschoice.live *.smartfitnesschoice.live
sneakerbucket.com *.sneakerbucket.com
solar-jobs-de-5243.click *.solar-jobs-de-5243.click
sottotitolo.it *.sottotitolo.it
splashpot.com *.splashpot.com
spying.one *.spying.one
startupcompany.it *.startupcompany.it
startupinfluencer.com *.startupinfluencer.com
studiomassaggi.it *.studiomassaggi.it
stymie.it *.stymie.it
summerrentals.it *.summerrentals.it
swords.it *.swords.it
tatatoyia.com *.tatatoyia.com
teamnewlife.com *.teamnewlife.com
tennismatch.it *.tennismatch.it
thebestplayer.it *.thebestplayer.it
thecliff.it *.thecliff.it
thefarmhouse.it *.thefarmhouse.it
thegreek.it *.thegreek.it
thephreshphraternity.com *.thephreshphraternity.com
thethaotop.art *.thethaotop.art
thinkinggood.it *.thinkinggood.it
ticey.com *.ticey.com
tirobo.com *.tirobo.com
traditions.it *.traditions.it
u4c.cc *.u4c.cc
univenture.ai *.univenture.ai
uuu2736.top *.uuu2736.top
uuu5587.top *.uuu5587.top
uuu5738.top *.uuu5738.top
ux-design-cz.click *.ux-design-cz.click
vacantes.it *.vacantes.it
vibrantfoodventure.food *.vibrantfoodventure.food
videonature.it *.videonature.it
yuanda23670.com *.yuanda23670.com