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=dessin.io
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
April 18, 2026
Valid Until
July 17, 2026 87 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
C4:9A:E2:B6:F0:F3:56:83:7C:94:6F:69:D2:1C:63:10:62:B6:8F:6E:4F:ED:43:D0:94:82:84:6E:38:F9:6D:B0
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
brianna.it *.brianna.it

Other domains in certificate

22eeecom.cn *.22eeecom.cn *.co.22eeecom.cn *.com.22eeecom.cn *.tv.22eeecom.cn
*.app.bavette.it bavette.it *.bavette.it *.bi.bavette.it *.demo.bavette.it *.metrics.bavette.it *.remote.bavette.it *.staging.bavette.it *.superset.bavette.it *.supersets.bavette.it *.www.bavette.it
bluegrasscommunityclub.com *.bluegrasscommunityclub.com *.coml.bluegrasscommunityclub.com *.comms.bluegrasscommunityclub.com *.frboymx.bluegrasscommunityclub.com *.owa.bluegrasscommunityclub.com *.rd.bluegrasscommunityclub.com *.wrdokvdi.bluegrasscommunityclub.com
*.admin.dessin.io *.app.dessin.io *.butants.dessin.io dessin.io *.dessin.io *.ico.dessin.io *.presale.dessin.io *.sheets.dessin.io *.sitemap.dessin.io *.sitemaps.dessin.io *.ww1.dessin.io *.ww2.dessin.io *.ww25.dessin.io *.ww38.dessin.io *.www.dessin.io *.xn--dbutants-b1a.dessin.io
*.completeautomotive.email.net.au *.cqbdri.email.net.au *.email.email.net.au email.net.au *.email.net.au *.gansu.email.net.au *.inmail6.email.net.au *.k.email.net.au *.oz.email.net.au *.syd1.email.net.au
fugundam.com *.fugundam.com *.wildcard.fugundam.com *.ww25.fugundam.com
*.cl.hellopg.bet hellopg.bet *.hellopg.bet
*.a6cacb50-cb25-405a-89ee-6ef1432080b4.i420sandiego.com *.api.i420sandiego.com *.assets.i420sandiego.com *.blog.i420sandiego.com *.demo.i420sandiego.com i420sandiego.com *.i420sandiego.com *.rds.i420sandiego.com *.rdweb.i420sandiego.com *.vpn.i420sandiego.com
*.go.kora.life *.gov.kora.life kora.life *.kora.life *.m.kora.life *.random.kora.life *.v.kora.life *.ww25.kora.life
*.cpcontacts.magic777.bet magic777.bet *.magic777.bet *.ww38.magic777.bet
restaurantecasaportela.com *.restaurantecasaportela.com *.ww38.restaurantecasaportela.com
shoplifestyle.online *.shoplifestyle.online
*.ww25.xigduosaving.com xigduosaving.com *.xigduosaving.com