DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=adelaid.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
February 04, 2026
Valid Until
May 05, 2026 84 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
C1:D7:35:A7:CD:6A:A2:D9:15:40:7A:FD:43:E7:C6:57:60:66:E3:31:1A:C2:24:D2:25:73:2E:7F:4E:B0:14:1F
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
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
ruschat.com *.ruschat.com *.mx.ruschat.com *.ww5.ruschat.com

Other domains in certificate

abdelrhmangazea.com *.abdelrhmangazea.com *.anyconnect.abdelrhmangazea.com *.asa.abdelrhmangazea.com *.courses.abdelrhmangazea.com *.sslvpn.abdelrhmangazea.com *.vpn1.abdelrhmangazea.com *.www.abdelrhmangazea.com
adelaid.com *.adelaid.com *.api.adelaid.com *.landing.adelaid.com *.test.adelaid.com
amarilla.com *.amarilla.com *.flecha.amarilla.com
artposter.com *.artposter.com *.hosting.artposter.com *.hpc.artposter.com
bokepgratis.com *.bokepgratis.com *.dokzdexchangecorp.bokepgratis.com *.ruhislsxzrexchangecorp.bokepgratis.com *.tv.bokepgratis.com *.vpn.bokepgratis.com
crawshaw.com *.crawshaw.com *.mail1.crawshaw.com *.mx2.crawshaw.com *.qindbxwgffapp.crawshaw.com *.ww17.crawshaw.com
*.dns.firstreputation.com firstreputation.com *.firstreputation.com
homosexualism.com *.homosexualism.com *.www.homosexualism.com
kkplus.bet *.kkplus.bet *.play.kkplus.bet
*.api.marmura.com marmura.com *.marmura.com
*.11e.o1.chat *.11l.o1.chat *.11o.o1.chat *.16t.o1.chat *.18p.o1.chat *.1bk.o1.chat *.1hf.o1.chat *.1nz.o1.chat *.1ps.o1.chat *.1q7.o1.chat *.ai.o1.chat *.dockage.o1.chat *.nginx.o1.chat o1.chat *.o1.chat *.www.o1.chat
photographframes.uk *.photographframes.uk *.staging.photographframes.uk
*.on.qoo.de *.playground-stage.qoo.de *.q.qoo.de qoo.de *.qoo.de
*.rczhl.sqlgglloud.xyz sqlgglloud.xyz *.sqlgglloud.xyz
*.mywebmail.thekramers.com thekramers.com *.thekramers.com
waldt.com *.waldt.com *.ww38.waldt.com
*.emojiscavengerhunt.withgooogle.com *.learndigital.withgooogle.com *.stitch.withgooogle.com withgooogle.com *.withgooogle.com
*.7.x1119.cc *.m.x1119.cc x1119.cc *.x1119.cc