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=rummybash.io
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
January 23, 2026
Valid Until
April 23, 2026 63 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
97:DD:17:62:A4:33:2F:A0:74:BC:7A:1F:41:F1:59:DF:23:73:26:F5:4E:A9:2E:6E:2B:D8:D2:08:8D:EA:DB:90
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
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
alajaj.com *.alajaj.com *.free.alajaj.com *.vestibular.alajaj.com *.ww16.alajaj.com

Other domains in certificate

*.api.minio.com *.archive.minio.com *.berwr.minio.com *.block-aero.minio.com *.ci.minio.com *.cicd.minio.com *.d.minio.com *.dl.minio.com *.erp.minio.com *.file.minio.com *.gallery.minio.com *.globalvest.minio.com *.haikegroup.minio.com *.harness.minio.com *.hbgjkt.minio.com *.host.minio.com *.in.minio.com *.iot.minio.com *.jamsoftwaregmbh.minio.com *.kiber.minio.com *.lwsxmy.minio.com *.map4.minio.com minio.com *.minio.com *.mm.minio.com *.obs.minio.com *.oss-cn-beijing.minio.com *.partial.minio.com *.preview.minio.com *.roc.minio.com *.ruedas.minio.com *.s3.minio.com *.slack.minio.com *.smy.minio.com *.tansinier.minio.com *.target.minio.com *.test.minio.com *.tmp.minio.com *.us-west-2.minio.com *.webase.minio.com *.ww38.minio.com *.wxzkcsdn.minio.com
*.cpanel.neko383mantap.com neko383mantap.com *.neko383mantap.com *.webdisk.neko383mantap.com *.whm.neko383mantap.com *.wildcard.neko383mantap.com
*.ai.randy-realty.com *.bi.randy-realty.com *.development.randy-realty.com *.flowiseai.randy-realty.com *.hbj.randy-realty.com *.investors.randy-realty.com *.pop3.randy-realty.com randy-realty.com *.randy-realty.com *.test.randy-realty.com *.viz.randy-realty.com *.ww25.randy-realty.com *.ww38.randy-realty.com *.yjs.randy-realty.com
rummybash.io *.rummybash.io *.ww25.rummybash.io
*.admin.sportswin.world *.nitestapi.sportswin.world sportswin.world *.sportswin.world *.wingo1.sportswin.world *.winplus.sportswin.world *.ww25.sportswin.world *.z1x3c5v7b9.sportswin.world
u7pd.com *.u7pd.com *.ww25.u7pd.com
*.hostmaster.voalearningenglish.com *.mx1.voalearningenglish.com *.random.voalearningenglish.com voalearningenglish.com *.voalearningenglish.com *.w.voalearningenglish.com *.wildcard.voalearningenglish.com *.wwww.voalearningenglish.com