DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Detected Technologies

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

Certificate Information

Subject
CN=similarsites.in
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
May 01, 2026
Valid Until
July 30, 2026 77 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
70:E8:FC:C6:8D:37:30:75:76:DB:7F:D1:22:25:79:34:40:C0:11:48:90:4C:B0:B4:EB:4B:5C:28:6D:5C:6E:38
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
nylon-socks.com *.nylon-socks.com *.admin.nylon-socks.com

Other domains in certificate

1f.au *.1f.au *.e.1f.au
abouthatdrink.com *.abouthatdrink.com *.ww25.abouthatdrink.com
brisbaneseoconsultant.com.au *.brisbaneseoconsultant.com.au
brushgarden.com *.brushgarden.com *.ww25.brushgarden.com *.ww42.brushgarden.com
crankape.com *.crankape.com *.download.crankape.com *.gmail.crankape.com *.konkurs.crankape.com *.random.crankape.com *.sandbox.crankape.com *.ww16.crankape.com *.ww38.crankape.com *.www2.crankape.com
*.abc.darcarskia.com *.admin.darcarskia.com darcarskia.com *.darcarskia.com *.members.darcarskia.com
donohoeautoparts.com *.donohoeautoparts.com
drove.au *.drove.au *.random.drove.au *.ww38.drove.au
*.42145ed1-b471-4d47-961c-adc6dd0ce47c.exultant.org exultant.org *.exultant.org *.sitemap.exultant.org
felonwithfirearmsllc.com *.felonwithfirearmsllc.com *.ww25.felonwithfirearmsllc.com
heat.co.za *.heat.co.za *.m.heat.co.za *.manwatch.heat.co.za
*.analytic.kingslot66k.biz *.api.kingslot66k.biz *.dashboard.kingslot66k.biz kingslot66k.biz *.kingslot66k.biz *.sitemaps.kingslot66k.biz
liuli.se *.liuli.se *.www.liuli.se
lostinleipzig.com *.lostinleipzig.com
*.external.pornfiles.com *.insight.pornfiles.com pornfiles.com *.pornfiles.com *.ww1.pornfiles.com *.ww25.pornfiles.com
*.random.reprint.au reprint.au *.reprint.au
*.random.similarsites.in similarsites.in *.similarsites.in *.ww25.similarsites.in
*.gjjy.skibass.org skibass.org *.skibass.org
*.random.superrare.au superrare.au *.superrare.au *.ww25.superrare.au
*.new.thezb.com *.reg.thezb.com thezb.com *.thezb.com
vitscost.com *.vitscost.com *.www.vitscost.com
wakaf.com *.wakaf.com
*.ww38.wwlowes.com wwlowes.com *.wwlowes.com