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=rajaking77.biz
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
May 18, 2026
Valid Until
August 16, 2026 72 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
1A:1B:59:AE:D3:17:11:17:86:0A:75:73:13:B7:07:3A:F8:ED:F5:99:7C:BB:08:13:07:A4:4A:7D:77:27:5C:70
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
ahhhfs.com *.ahhhfs.com *.5.ahhhfs.com

Other domains in certificate

blaufelder-immobilien.de *.blaufelder-immobilien.de
churchofjesuschist.org *.churchofjesuschist.org *.pef.churchofjesuschist.org *.random.churchofjesuschist.org
iup.com.au *.iup.com.au *.ww25.iup.com.au
jeansato.co.uk *.jeansato.co.uk
luxuryholidayspecial.xyz *.luxuryholidayspecial.xyz *.sitemap.luxuryholidayspecial.xyz *.sitemaps.luxuryholidayspecial.xyz
mrhsltrtp2.site *.mrhsltrtp2.site
*.barbellbabes.newerafitnessandperformance.co.uk newerafitnessandperformance.co.uk *.newerafitnessandperformance.co.uk *.rugged.newerafitnessandperformance.co.uk *.teamtraining.newerafitnessandperformance.co.uk
nhatlinh.com *.nhatlinh.com
nwdevice.space *.nwdevice.space *.ww38.nwdevice.space
penelopeje.shop *.penelopeje.shop
rajaking77.biz *.rajaking77.biz *.sitemaps.rajaking77.biz
*.ejjdjmail.sendangndalemseniyor.com *.garden.sendangndalemseniyor.com *.reservasi.sendangndalemseniyor.com *.resort.sendangndalemseniyor.com sendangndalemseniyor.com *.sendangndalemseniyor.com *.webmail.sendangndalemseniyor.com *.ww25.sendangndalemseniyor.com
*.random.shopglittertrends.com shopglittertrends.com *.shopglittertrends.com *.ww25.shopglittertrends.com
*.facebook.stairsconstruction.com stairsconstruction.com *.stairsconstruction.com
*.hostmaster.trilateral.it *.rdp.trilateral.it *.reports.trilateral.it trilateral.it *.trilateral.it
*.admin.tuftsmedicalpreferred.org *.analytic.tuftsmedicalpreferred.org *.analytics.tuftsmedicalpreferred.org *.api.tuftsmedicalpreferred.org *.app.tuftsmedicalpreferred.org *.apps.tuftsmedicalpreferred.org *.demo.tuftsmedicalpreferred.org *.dev.tuftsmedicalpreferred.org *.gp.tuftsmedicalpreferred.org *.home.tuftsmedicalpreferred.org *.hotfix.tuftsmedicalpreferred.org *.intelligence.tuftsmedicalpreferred.org *.m.tuftsmedicalpreferred.org *.mobile.tuftsmedicalpreferred.org *.navigation.tuftsmedicalpreferred.org *.news.tuftsmedicalpreferred.org *.notexiststest.tuftsmedicalpreferred.org *.old.tuftsmedicalpreferred.org *.qxpwkrey.tuftsmedicalpreferred.org *.rds.tuftsmedicalpreferred.org *.rdweb.tuftsmedicalpreferred.org *.remote.tuftsmedicalpreferred.org *.sandbox.tuftsmedicalpreferred.org *.secure.tuftsmedicalpreferred.org *.shop.tuftsmedicalpreferred.org *.ssl.tuftsmedicalpreferred.org *.test.tuftsmedicalpreferred.org tuftsmedicalpreferred.org *.tuftsmedicalpreferred.org *.vpn2.tuftsmedicalpreferred.org *.web.tuftsmedicalpreferred.org *.www.tuftsmedicalpreferred.org
yase659.com *.yase659.com