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=champshitmerch.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
January 02, 2026
Valid Until
April 02, 2026 35 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
1A:A5:CE:2B:6E:AA:B5:06:69:0B:C1:92:84:60:D6:1B:5C:62:BB:E0:8B:89:FD:70:0A:AA:4C:4D:2A:8D:BB:90
Alternative Names
79 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

79 domains
507z1.com *.507z1.com

Other domains in certificate

*.144.191.us 191.us *.191.us *.hostmaster.191.us
affefreund.com *.affefreund.com
champshitmerch.com *.champshitmerch.com *.random.champshitmerch.com
chlw-tiao-2021.com *.chlw-tiao-2021.com *.random.chlw-tiao-2021.com
*.random.searchfind.com searchfind.com *.searchfind.com
*.host100.universalaccess.net *.host101.universalaccess.net *.host105.universalaccess.net *.host106.universalaccess.net *.host109.universalaccess.net *.host113.universalaccess.net *.host128.universalaccess.net *.host130.universalaccess.net *.host131.universalaccess.net *.host133.universalaccess.net *.host141.universalaccess.net *.host143.universalaccess.net *.host147.universalaccess.net *.host155.universalaccess.net *.host158.universalaccess.net *.host159.universalaccess.net *.host160.universalaccess.net *.host161.universalaccess.net *.host163.universalaccess.net *.host165.universalaccess.net *.host168.universalaccess.net *.host171.universalaccess.net *.host172.universalaccess.net *.host18.universalaccess.net *.host187.universalaccess.net *.host188.universalaccess.net *.host19.universalaccess.net *.host194.universalaccess.net *.host195.universalaccess.net *.host196.universalaccess.net *.host2.universalaccess.net *.host200.universalaccess.net *.host210.universalaccess.net *.host215.universalaccess.net *.host218.universalaccess.net *.host219.universalaccess.net *.host22.universalaccess.net *.host222.universalaccess.net *.host227.universalaccess.net *.host23.universalaccess.net *.host237.universalaccess.net *.host240.universalaccess.net *.host247.universalaccess.net *.host37.universalaccess.net *.host38.universalaccess.net *.host4.universalaccess.net *.host5.universalaccess.net *.host66.universalaccess.net *.host68.universalaccess.net *.host70.universalaccess.net *.host73.universalaccess.net *.host74.universalaccess.net *.host76.universalaccess.net *.host8.universalaccess.net *.host9.universalaccess.net *.host90.universalaccess.net *.host95.universalaccess.net *.host99.universalaccess.net universalaccess.net *.universalaccess.net
xdc1kr4uqp2ysvtvk6ek.com *.xdc1kr4uqp2ysvtvk6ek.com