Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=modernairsystems.com
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
56:D2:15:31:E4:A1:6E:5F:0E:6A:97:61:39:3C:7F:CC:F2:0C:85:A7:68:CF:44:00:71:29:2A:FD:3A:35:5E:63
Alternative Names

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
pitching.top *.pitching.top

Other domains in certificate

modernairsystems.com *.modernairsystems.com
modulidiacquisto.it *.modulidiacquisto.it
mondiaisuivi.com *.mondiaisuivi.com
morethanbeauty.it *.morethanbeauty.it
n4u.cn *.n4u.cn
naiara.it *.naiara.it
naturain.it *.naturain.it
negoziointimo.it *.negoziointimo.it
neonsign.it *.neonsign.it
nerorosso.it *.nerorosso.it
newbox.it *.newbox.it
newfirm.it *.newfirm.it
next12.it *.next12.it
nextcommunity.it *.nextcommunity.it
nexttoyou.it *.nexttoyou.it
nisongfood.cn *.nisongfood.cn
nocciolina.it *.nocciolina.it
nogaredo.it *.nogaredo.it
nomaind.com *.nomaind.com
nonlinear.it *.nonlinear.it
oldworldtravelcharmes.live *.oldworldtravelcharmes.live
on999vip.site *.on999vip.site
onfilm.it *.onfilm.it
online-minus-171617932.click *.online-minus-171617932.click
online-psychiatrist-uk-01.click *.online-psychiatrist-uk-01.click
onlinefreegames.it *.onlinefreegames.it
onsalenow.it *.onsalenow.it
opacity.it *.opacity.it
openairmason-team.com *.openairmason-team.com
opentraveljourneys.xyz *.opentraveljourneys.xyz
orchestrationservice.com *.orchestrationservice.com
orologimoderni.it *.orologimoderni.it
orologiogioiello.it *.orologiogioiello.it
outdoornews.it *.outdoornews.it
outdoorwedding.it *.outdoorwedding.it
packing-machine-th-8741.click *.packing-machine-th-8741.click
paloyan.com *.paloyan.com
pariseliteescorts.com *.pariseliteescorts.com
parkinsonstreatment977446.icu *.parkinsonstreatment977446.icu
partystyler.com *.partystyler.com
patio-contractor-mx-agent.buzz *.patio-contractor-mx-agent.buzz
periods.it *.periods.it
petronilla.it *.petronilla.it
phylum.it *.phylum.it