Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=admop.com
Issuer
C=US, O=Let's Encrypt, CN=YR2
Valid From
May 31, 2026
Valid Until
August 29, 2026 89 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
F7:8F:01:B4:8D:27:50:4D:32:AA:31:94:A7:61:7C:3F:8E:CD:43:71:1A:1F:20:CA:D5:DD:84:EA:04:1A:48:6C
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 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

89 domains
englishedu.com *.englishedu.com

Other domains in certificate

admop.com *.admop.com
aerolites.com *.aerolites.com
alzeheimers.com *.alzeheimers.com
asley.com *.asley.com
astrogy.com *.astrogy.com
*.1261c50d4ac3.awesome-tc.com *.1261c9e15432.awesome-tc.com *.1d693a85282.awesome-tc.com *.1d6942eae7d.awesome-tc.com awesome-tc.com *.awesome-tc.com *.ww17.awesome-tc.com
bombey.com *.bombey.com
cristiana.com *.cristiana.com
crockes.com *.crockes.com
dragongamz.com *.dragongamz.com
englishhour.com *.englishhour.com
gansta.com *.gansta.com
*.api.guijosa.com *.autodiscover.guijosa.com *.client.guijosa.com *.connectvpn.guijosa.com *.cs.guijosa.com *.gateway.guijosa.com guijosa.com *.guijosa.com *.hostmaster.guijosa.com *.login.guijosa.com *.m.guijosa.com *.mobile.guijosa.com *.office.guijosa.com *.portal.guijosa.com *.rdweb.guijosa.com *.remoteaccess.guijosa.com *.secureaccess.guijosa.com *.sitemap.guijosa.com *.sitemaps.guijosa.com *.ssl.guijosa.com *.sslvpn.guijosa.com *.vpn.guijosa.com *.vpn1.guijosa.com *.vpn2.guijosa.com *.web.guijosa.com *.webvpn.guijosa.com *.ww1.guijosa.com *.ww16.guijosa.com *.ww17.guijosa.com *.ww25.guijosa.com *.ww38.guijosa.com *.ww5.guijosa.com
heygatewashome.org *.heygatewashome.org
scanhealthcare.com *.scanhealthcare.com
*.api.tuttigol.com *.app.tuttigol.com *.backend.tuttigol.com *.demo.tuttigol.com *.dev.tuttigol.com *.hostmaster.tuttigol.com *.mail.tuttigol.com *.mail2.tuttigol.com *.mx03.tuttigol.com *.owa.tuttigol.com *.staging.tuttigol.com tuttigol.com *.tuttigol.com *.www.tuttigol.com
*.bbs.veetu.com veetu.com *.veetu.com *.ww1.veetu.com *.ww17.veetu.com
victoireinformatiques.com *.victoireinformatiques.com *.ww25.victoireinformatiques.com