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=shadowplayground.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
February 14, 2026
Valid Until
May 15, 2026 88 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
59:D2:83:FD:E7:78:7F:F9:0E:F5:31:BB:19:00:01:17:F5:85:EE:12:AE:BF:F1:FE:68:13:16:58:79:56:41:19
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
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
walkerins.com *.walkerins.com *.autodiscover.walkerins.com *.client.walkerins.com *.connectvpn.walkerins.com *.gateway.walkerins.com *.login.walkerins.com *.mail.walkerins.com *.mobile.walkerins.com *.portal.walkerins.com *.secureaccess.walkerins.com *.ssl.walkerins.com *.sslvpn.walkerins.com *.vpn.walkerins.com *.vpn1.walkerins.com *.vpn2.walkerins.com *.web.walkerins.com *.webconnect.walkerins.com *.webvpn.walkerins.com *.ww1.walkerins.com *.ww25.walkerins.com

Other domains in certificate

beichenkj.com *.beichenkj.com *.foehood64.beichenkj.com *.forepossessed64.beichenkj.com *.franchise64.beichenkj.com *.ungenerous64.beichenkj.com
elal.io *.elal.io *.login.elal.io
*.23ac3aed-2c85-4100-a12c-67407e1f9a47.excelendonj.com *.2af30855-35da-487f-9159-073fd4b9099a.excelendonj.com *.2d54b4cf-afd7-4a41-8304-f0b3c6e3e511.excelendonj.com *.3c9fde3d-cdf6-4ce1-b105-757905c86351.excelendonj.com *.599238a1-eba2-444d-8a43-66cdbb965fd3.excelendonj.com *.7cb14ace-649a-4a18-af81-37047a2d1bec.excelendonj.com *.8d63cca5-b896-4750-9c3f-8ae43e336009.excelendonj.com *.905d5c4f-e2d6-4ce0-a400-589b08703c6a.excelendonj.com *.95479637-29d6-4220-9ac6-f5b59d057dfb.excelendonj.com *.a068f535-cb8d-42f1-8f42-3bbb0abfb549.excelendonj.com *.ad.excelendonj.com *.adblock.excelendonj.com *.adg.excelendonj.com *.adguard01.excelendonj.com *.agh.excelendonj.com *.api.excelendonj.com *.b3a0b4f3-ba1d-4824-974c-9d8d77790c8f.excelendonj.com *.cloud.excelendonj.com *.doh.excelendonj.com *.doh1.excelendonj.com *.e473929d-2be9-4fb9-96d0-a7d0689f885e.excelendonj.com *.e858758d-8091-4fa8-bdc5-62019035b557.excelendonj.com excelendonj.com *.excelendonj.com *.f1103497-eb4a-4b6d-9e84-180d57569021.excelendonj.com *.fecbf5be-82e2-47ae-ad23-6f48d5819761.excelendonj.com *.ficfemembers.excelendonj.com *.glpi.excelendonj.com *.hostmaster.excelendonj.com *.hs3.excelendonj.com *.mxrdmdoh1.excelendonj.com *.ns.excelendonj.com *.qcyzomembers.excelendonj.com *.resolver.excelendonj.com *.resolver1.excelendonj.com *.tjivlapi.excelendonj.com *.www.excelendonj.com
*.demo.krasa.it *.hostmaster.krasa.it krasa.it *.krasa.it *.report.krasa.it *.staging.krasa.it *.summary.krasa.it
partycelebration.com *.partycelebration.com
*.md1xk4xrdm.reelshort.online reelshort.online *.reelshort.online
shadowplayground.com *.shadowplayground.com *.www.shadowplayground.com
*.dashboard.v2ftq.cc v2ftq.cc *.v2ftq.cc *.ww25.v2ftq.cc
*.con.xrgn.com xrgn.com *.xrgn.com