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=lisadev.click
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
February 14, 2026
Valid Until
May 15, 2026 79 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
F2:20:F2:4A:F2:48:A6:AF:EE:06:D8:91:60:B8:1F:92:08:0F:15:E2:36:EF:45:1A:4D:C3:32:D7:8E:52:3C:42
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
rgt303.com *.rgt303.com

Other domains in certificate

061.it *.061.it *.30.061.it
*.blog.davisdre.me *.code-server.davisdre.me *.connect.davisdre.me davisdre.me *.davisdre.me *.docks.davisdre.me *.store.davisdre.me *.weather.davisdre.me *.yacht.davisdre.me
*.32-b0e6-c3e2db436a81.fkaaragnmonioasdxitpro.cyou *.app.fkaaragnmonioasdxitpro.cyou *.axgeeapp.fkaaragnmonioasdxitpro.cyou *.backup.fkaaragnmonioasdxitpro.cyou *.cpanel.fkaaragnmonioasdxitpro.cyou *.dashboard.fkaaragnmonioasdxitpro.cyou fkaaragnmonioasdxitpro.cyou *.fkaaragnmonioasdxitpro.cyou *.hm.fkaaragnmonioasdxitpro.cyou *.mail.fkaaragnmonioasdxitpro.cyou *.members.fkaaragnmonioasdxitpro.cyou *.qa.fkaaragnmonioasdxitpro.cyou *.secure.fkaaragnmonioasdxitpro.cyou *.staging.fkaaragnmonioasdxitpro.cyou *.stg.fkaaragnmonioasdxitpro.cyou *.test.fkaaragnmonioasdxitpro.cyou *.whm.fkaaragnmonioasdxitpro.cyou *.wp.fkaaragnmonioasdxitpro.cyou *.www.fkaaragnmonioasdxitpro.cyou
*.crm.islandcaterer.com *.demo.islandcaterer.com *.forum.islandcaterer.com *.help.islandcaterer.com *.hostmaster.islandcaterer.com islandcaterer.com *.islandcaterer.com *.ww1.islandcaterer.com *.ww17.islandcaterer.com *.ww38.islandcaterer.com *.www.islandcaterer.com
*.api.lisadev.click lisadev.click *.lisadev.click
mjvuhn.pro *.mjvuhn.pro
modernapparelhub.sbs *.modernapparelhub.sbs
nexusfinbk.com *.nexusfinbk.com
nkqad.pro *.nkqad.pro
nunocotofabric.com *.nunocotofabric.com *.ww12.nunocotofabric.com *.ww7.nunocotofabric.com
oeuzk.shop *.oeuzk.shop
ohmkwq.shop *.ohmkwq.shop
pkmiqkf.cyou *.pkmiqkf.cyou
qapfast.top *.qapfast.top
qpd8iphpjkf6gj2.cc *.qpd8iphpjkf6gj2.cc
ruqmuz.tv *.ruqmuz.tv
s2goj5.top *.s2goj5.top
*.connect.safehubconnect.com *.f83c2cc5b3f9.safehubconnect.com *.portal.safehubconnect.com safehubconnect.com *.safehubconnect.com
*.hostmaster.thexeducation.org thexeducation.org *.thexeducation.org *.www.thexeducation.org
tndefenselawyer.com *.tndefenselawyer.com
www6s66.cc *.www6s66.cc
xcmcw.pro *.xcmcw.pro
xn--48s17vcwbjx8d.com *.xn--48s17vcwbjx8d.com