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=rockdogandcat.com
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
May 12, 2026
Valid Until
August 10, 2026 65 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
7D:9A:FB:86:D2:18:89:4D:F3:AF:9E:9B:D8:3C:85:8F:4F:05:11:26:1E:72:C3:8D:6C:38:D0:77:CA:83:D1:AD
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
merlott.com *.merlott.com *.intranet.merlott.com *.ww1.merlott.com

Other domains in certificate

3eb2hqw6wh.xyz *.3eb2hqw6wh.xyz *.l1v3f.3eb2hqw6wh.xyz
*.hostmaster.mazu.life mazu.life *.mazu.life *.remote.mazu.life *.www.mazu.life
*.m.officecub.com officecub.com *.officecub.com
*.11.owb.info *.17.owb.info *.1d.owb.info *.1f.owb.info *.1g.owb.info *.1j.owb.info *.1n.owb.info *.65f7202b-a475-4a3f-adb0-bbbc678cbc53.owb.info *.analytic-hotfix.owb.info *.beta.owb.info *.bfcju3nwzsxuqe257ygx.owb.info *.bib.owb.info *.board-beta.owb.info *.board.owb.info *.ci-dashboard.owb.info *.demo.owb.info *.dev.owb.info *.development.owb.info *.eeupqproduction.owb.info *.exchange.owb.info *.hjwwuy.owb.info *.host.owb.info *.hotfix-insight.owb.info *.imap.owb.info *.insight-dev.owb.info *.koaltoz5fjog6qkv.owb.info *.m.owb.info *.mail1.owb.info *.mail11.owb.info *.mail2.owb.info *.mailer.owb.info *.map.owb.info *.ms1.owb.info *.mtp3.owb.info *.mx01.owb.info *.mx20.owb.info *.mx3.owb.info *.obfcju3nwzsxuqe257ygx.owb.info *.outmail.owb.info owb.info *.owb.info *.per.owb.info *.poc.owb.info *.production.owb.info *.random.owb.info *.smtp2.owb.info *.smtp3.owb.info *.sniper.owb.info *.trail.owb.info *.trodbmail2.owb.info *.u3nwzsxuqe257ygx.owb.info *.uperset-prod.owb.info *.upqproduction.owb.info *.visualize-production.owb.info *.ww12.owb.info *.www.owb.info *.www1.owb.info *.x.owb.info *.y.owb.info *.zimbra.owb.info
rockdogandcat.com *.rockdogandcat.com
*.nav.selcuksportshd819.xyz *.origin.selcuksportshd819.xyz selcuksportshd819.xyz *.selcuksportshd819.xyz *.ww12.selcuksportshd819.xyz *.ww38.selcuksportshd819.xyz
*.do-not-reply.touristik.studio touristik.studio *.touristik.studio
*.5jsd7.znu4473xzw.xyz *.zl1z8.znu4473xzw.xyz znu4473xzw.xyz *.znu4473xzw.xyz