DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Detected Technologies

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

Certificate Information

Subject
CN=app7d.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
May 11, 2026
Valid Until
August 09, 2026 60 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
F4:26:B5:B3:BA:89:16:BB:6C:F4:74:66:19:E2:E1:D7:0E:3C:A7:AE:0E:C0:85:C4:10:D5:8D:B3:5C:C9:75:BF
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 Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
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
vyperi.pro *.vyperi.pro *.dev.vyperi.pro

Other domains in certificate

angelagames.net *.angelagames.net
app7d.com *.app7d.com
*.admin.cantantematrimonio.it *.api.cantantematrimonio.it cantantematrimonio.it *.cantantematrimonio.it *.dashs.cantantematrimonio.it *.demo.cantantematrimonio.it *.insight-ci.cantantematrimonio.it *.intelligence.cantantematrimonio.it *.staging.cantantematrimonio.it *.superset.cantantematrimonio.it
kristina.cfd *.kristina.cfd
mindsetmoat.com *.mindsetmoat.com
*.alpha.mytrailer.it *.api.mytrailer.it *.app.mytrailer.it *.backend.mytrailer.it *.chart.mytrailer.it *.demo.mytrailer.it *.hostmaster.mytrailer.it *.intel.mytrailer.it *.metrics.mytrailer.it mytrailer.it *.mytrailer.it *.redash.mytrailer.it *.remote.mytrailer.it *.research.mytrailer.it *.wwww.mytrailer.it
nagaair88.org *.nagaair88.org
nearby.cfd *.nearby.cfd
neovia.biz *.neovia.biz
nipitinthebud2010.org *.nipitinthebud2010.org
nursing-homes-84596.sbs *.nursing-homes-84596.sbs
optimal.cfd *.optimal.cfd
orbit-core.world *.orbit-core.world
orbit-gaze-sonic.club *.orbit-gaze-sonic.club
orbit-gaze.cloud *.orbit-gaze.cloud
orbit-gaze.world *.orbit-gaze.world
orbit-gazecore.cloud *.orbit-gazecore.cloud
orbit-gazecore.club *.orbit-gazecore.club
orbit-gazesonic.cloud *.orbit-gazesonic.cloud
orbit-gazesonic.club *.orbit-gazesonic.club
scaling.in *.scaling.in
seekconvergexconnections.com *.seekconvergexconnections.com
smartvnasplatky.sbs *.smartvnasplatky.sbs
trycrmcentric.com *.trycrmcentric.com
tsuqba.net *.tsuqba.net
ultraquester578.info *.ultraquester578.info
v61513.top *.v61513.top
vaotop88.info *.vaotop88.info
vin777.gdn *.vin777.gdn
wakasa-hachibe.com *.wakasa-hachibe.com
watchtuesday.net *.watchtuesday.net
wawegaze-core.club *.wawegaze-core.club
waweleaf-sonic.club *.waweleaf-sonic.club