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=gcalliance.io
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
April 17, 2026
Valid Until
July 16, 2026 71 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
CC:F3:36:80:07:58:EF:FF:87:D7:A7:C1:19:45:0B:22:4E:74:48:A8:FB:DA:57:14:71:13:4E:36:CD:0D:1A:91
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
didelity.com *.didelity.com *.app.didelity.com *.esgpro.didelity.com

Other domains in certificate

australiansportawards.com.au *.australiansportawards.com.au
*.admin.boohooman.net *.auth.boohooman.net *.authsmtp.boohooman.net boohooman.net *.boohooman.net *.imap.boohooman.net *.mailgate.boohooman.net *.mx1.boohooman.net *.myoffice.boohooman.net *.random.boohooman.net *.relay.boohooman.net *.service.boohooman.net *.ww25.boohooman.net
comparesons.org *.comparesons.org *.hostmaster.comparesons.org
*.082282485406.dana.au *.au.dana.au dana.au *.dana.au *.gizi.dana.au *.sketer.dana.au *.ww38.dana.au
donutworld.com *.donutworld.com *.mail.donutworld.com *.random.donutworld.com *.www.donutworld.com
*.furniturefinwww.gameboyz.com *.futbolwww.gameboyz.com gameboyz.com *.gameboyz.com *.gawww.gameboyz.com *.ww25.gameboyz.com
gcalliance.io *.gcalliance.io *.ns1.gcalliance.io
*.05b29840-b515-4704-96da-4e3dabfb9b0d.h68.fun *.1a.h68.fun *.1b.h68.fun *.1e.h68.fun *.1f.h68.fun *.1h.h68.fun *.1i.h68.fun *.1j.h68.fun *.1l.h68.fun *.1m.h68.fun *.61bde624-80c8-4d13-999d-0e1b16cc0001.h68.fun *.admin.h68.fun *.assets.h68.fun *.demo.h68.fun *.dev.h68.fun *.ebaf6e25-1392-44c7-a5a5-42ccc8bf4b0d.h68.fun h68.fun *.h68.fun *.hostmaster.h68.fun *.members.h68.fun *.pterodactyl.h68.fun *.shop.h68.fun *.test.h68.fun *.wap.h68.fun
*.design.merkur-fh.org *.eng.merkur-fh.org *.ffffffffffff.merkur-fh.org merkur-fh.org *.merkur-fh.org *.ww25.merkur-fh.org *.ww38.merkur-fh.org *.www.merkur-fh.org *.zx.merkur-fh.org
*.ar.nmk.me *.mail.nmk.me nmk.me *.nmk.me
tweakers.au *.tweakers.au
*.radio.vidovdan.com vidovdan.com *.vidovdan.com *.www.vidovdan.com
*.gdasr36.wtq04lqjdbpz3eahxd19.com wtq04lqjdbpz3eahxd19.com *.wtq04lqjdbpz3eahxd19.com *.ww25.wtq04lqjdbpz3eahxd19.com