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=jojomerch.net
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
May 13, 2026
Valid Until
August 11, 2026 72 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
D3:04:33:22:2E:8F:29:36:98:A2:CE:E2:F7:F4:1F:7A:0E:FB:75:E5:0B:90:AD:DD:CE:3A:56:60:16:1C:DF:7D
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
iesm17.org *.iesm17.org *.www.iesm17.org

Other domains in certificate

*.admin.bangla.mobi *.analytic.bangla.mobi *.analytics.bangla.mobi bangla.mobi *.bangla.mobi *.bef.bangla.mobi *.bi.bangla.mobi *.bn.bangla.mobi *.brf.bangla.mobi *.chart.bangla.mobi *.ci.bangla.mobi *.cpanel.bangla.mobi *.cpcalendars.bangla.mobi *.cpcontacts.bangla.mobi *.dash.bangla.mobi *.dashs.bangla.mobi *.data.bangla.mobi *.demo.bangla.mobi *.dstbt.bangla.mobi *.ebdisk.bangla.mobi *.ftp.bangla.mobi *.humsafarbef.bangla.mobi *.indian.bangla.mobi *.mail.bangla.mobi *.metrics.bangla.mobi *.notexistscpcalendars.bangla.mobi *.notexistswebdisk.bangla.mobi *.notexistsxnxxs.bangla.mobi *.obishah.bangla.mobi *.pipeline-sandbox.bangla.mobi *.prod.bangla.mobi *.qa-superset.bangla.mobi *.redash.bangla.mobi *.serviceplus.bangla.mobi *.staging-bi.bangla.mobi *.stats.bangla.mobi *.superset.bangla.mobi *.supersets.bangla.mobi *.tamil.bangla.mobi *.tathyasathi.bangla.mobi *.webmail.bangla.mobi *.whm.bangla.mobi *.www.bangla.mobi *.xnxxs.bangla.mobi
jojomerch.net *.jojomerch.net *.mail.jojomerch.net
*.aznct.jwp.net *.ehz.jwp.net *.eqy46l.jwp.net *.etnf12.jwp.net jwp.net *.jwp.net *.khm.jwp.net *.ouy.jwp.net *.w9e.jwp.net *.ww38.jwp.net *.x4x.jwp.net
*.api.mancingduit87133.com *.hostmaster.mancingduit87133.com mancingduit87133.com *.mancingduit87133.com *.ww38.mancingduit87133.com
*.dev.metac.co metac.co *.metac.co *.sitemap.metac.co
*.aelghult.nafen.eu *.gnosjoe.nafen.eu nafen.eu *.nafen.eu *.norrstrand.nafen.eu
*.dev.portrichmond.net *.lift-system.portrichmond.net *.owa.portrichmond.net portrichmond.net *.portrichmond.net
*.hearns.sywpc.com.cn sywpc.com.cn *.sywpc.com.cn
*.email.ultimate.solar *.random.ultimate.solar ultimate.solar *.ultimate.solar
*.ww16.xn--gebckpresse-n8a.de xn--gebckpresse-n8a.de *.xn--gebckpresse-n8a.de