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SECURITY SCORE
Certificate Information
Subject
CN=help.ticketmaster.ch
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
January 03, 2026
Valid Until
April 03, 2026
74 days
Public Key
RSA
4096 bit
Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
CA:E1:92:21:62:33:AB:F4:9A:A2:1F:F4:C4:64:96:76:AC:52:14:07:21:D6:46:41:18:09:FA:7D:85:51:4F:BC
Alternative Names
Security Configuration
TLS Protocols
TLS 1.2
TLS 1.3
Forward Secrecy
Supported
(Modern clients use PFS)
HTTP Security Headers
Status
Strict-Transport-Security
Present
max-age=259200; includeSubDomains
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Increase HSTS max-age to at least 1 year and add includeSubDomains
- • Add Content-Security-Policy header to prevent XSS attacks
- • 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
62 domains
help-cdiscount.ticketmaster.fr
help.ticketmaster.fr
help.americanexpress.ticketmaster.fr
help.billetterie.accorarena.com
help.billetterie.arenaaix.com
help.billetterie.arkeaarena.com
help.billetterie.auchan.fr
help.bigconcerts.co.za
help.biletix.com
help.spectacles.carrefour.fr
help.ticketmaster.co.il
help.creamfields.com
help.downloadfestival.co.uk
ayuda.eticket.com.co
ayuda.eticket.com.mx
support.frontgatetickets.com
help.leclercbilletterie.com
help.livenation.co.uk
help-watch.livenation.com
help.livenation.com
help.ticketmaster.ae
help.ticketmaster.at
help.ticketmaster.be
help.ticketmaster.ca
help.ticketmaster.ch
help.ticketmaster.cl
help.ticketmaster.co
help.ticketmaster.co.nz
resale-support.ticketmaster.co.nz
help.ticketmaster.co.uk
help.ticketmaster.co.za
apollo.ticketmaster.com
help.ticketmaster.com
help.ticketmaster.com.au
resale-support.ticketmaster.com.au
help.ticketmaster.com.br
help.ticketmaster.com.mx
help.ticketmaster.cy
help.ticketmaster.cz
help.ticketmaster.de
help.ticketmaster.dk
help.ticketmaster.es
help.ticketmaster.fi
help.ticketmaster.gr
help.ticketmaster.ie
help.ticketmaster.it
help.ticketmaster.nl
help.ticketmaster.no
help.ticketmaster.pe
help.ticketmaster.ph
help.ticketmaster.pl
help.ticketmaster.se
help.ticketmaster.sg
help.ticketmasterksa.com
help.ticketweb.co.nz
help.ticketweb.co.uk
help.ticketweb.com.au
help.ticketweb.ie
help.tixcraft.com
help.tmtickets.cz
uksupport.universe.com
contact.vipnation.eu
Other domains in certificate