DNS Gurus
Cached · just now
79/100 SECURITY SCORE

Detected Technologies

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

Certificate Information

Subject
CN=handsworthinstitute.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
January 11, 2026
Valid Until
April 11, 2026 49 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
B2:CE:10:26:1B:55:9C:4B:60:F6:AD:86:9B:6A:D8:E0:2C:E1:1C:1C:10:1D:7E:E6:9B:55:E1:40:FA:54:C3:08
Alternative Names
89 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
Good
SAMEORIGIN
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-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

89 domains
chatgt.com *.chatgt.com *.chat.chatgt.com

Other domains in certificate

axom.pro *.axom.pro
cabildogomera.org *.cabildogomera.org *.orgwww.cabildogomera.org *.random.cabildogomera.org
*.ap.coinmingle.live *.app.coinmingle.live *.claim.coinmingle.live coinmingle.live *.coinmingle.live *.dust.coinmingle.live *.pay.coinmingle.live *.test.coinmingle.live
*.gce.handsworthinstitute.com handsworthinstitute.com *.handsworthinstitute.com *.hrm.handsworthinstitute.com *.moodle.handsworthinstitute.com *.new.handsworthinstitute.com *.online.handsworthinstitute.com *.portal.handsworthinstitute.com *.sms.handsworthinstitute.com *.ww25.handsworthinstitute.com
holidayonn.com *.holidayonn.com
lovebugscrapbooking.com *.lovebugscrapbooking.com *.random.lovebugscrapbooking.com *.secure.lovebugscrapbooking.com
*.141a8973.mo1iid5zo.top *.app.mo1iid5zo.top *.avito.mo1iid5zo.top *.blablacar.mo1iid5zo.top *.cdb046a9-53ec-48e9-b5bd-b618a7f7839e.mo1iid5zo.top *.gaegt9e5eb588.mo1iid5zo.top *.git.mo1iid5zo.top *.gitlab.mo1iid5zo.top mo1iid5zo.top *.mo1iid5zo.top *.nalozhka.mo1iid5zo.top *.ozon.mo1iid5zo.top *.pay.mo1iid5zo.top *.pochtabank.mo1iid5zo.top *.sber.mo1iid5zo.top *.sberbank.mo1iid5zo.top *.sbermarket.mo1iid5zo.top *.sbermegamarket.mo1iid5zo.top *.yandex.mo1iid5zo.top *.youla.mo1iid5zo.top
*.mail.mygarbageguy.com mygarbageguy.com *.mygarbageguy.com *.payments.mygarbageguy.com *.www.mygarbageguy.com
*.devin.ocdevelopment.net *.mathias.ocdevelopment.net ocdevelopment.net *.ocdevelopment.net
oceansideselfstorage.net *.oceansideselfstorage.net *.www.oceansideselfstorage.net
petsmuz.online *.petsmuz.online
*.library.rawlingsforestry.com *.mail.rawlingsforestry.com rawlingsforestry.com *.rawlingsforestry.com *.www.rawlingsforestry.com
*.com.wwwrbcbank.com *.ww38.wwwrbcbank.com wwwrbcbank.com *.wwwrbcbank.com
*.wap.wwwroboforex.com wwwroboforex.com *.wwwroboforex.com
xn--autoleasingvertrge-0tb.de *.xn--autoleasingvertrge-0tb.de
xn--brsekurse-07a.de *.xn--brsekurse-07a.de
xn--gartenbewsserungsanlage-37b.de *.xn--gartenbewsserungsanlage-37b.de
xn--naturhaarverlngerung-nzb.de *.xn--naturhaarverlngerung-nzb.de
xn--stoffbnder-v5a.de *.xn--stoffbnder-v5a.de