DNS Gurus
Cached · just now
75/100 SECURITY SCORE

Detected Technologies

See all in URL Inspect 1
Let's Encrypt logo Let's Encrypt

Certificate Information

Subject
CN=ebuv.cz
Issuer
C=US, O=Let's Encrypt, CN=YE2
Valid From
September 13, 2026
Valid Until
December 12, 2026 63 days
Public Key
ECDSA 256 bit (P-256) Adequate
Signature Algorithm
ECDSA-SHA384
SHA-256 Fingerprint
60:B3:D5:8B:28:59:30:07:70:4B:21:86:25:DF:A1:11:FF:04:2B:EE:90:FF:51:30:33:D0:B0:DD:DD:05:4E:4A
Alternative Names
81 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

81 domains
bloomflorist.com.au *.bloomflorist.com.au *.webdisk.bloomflorist.com.au *.ww25.bloomflorist.com.au

Other domains in certificate

anime-planet.co *.anime-planet.co
*.admin.barlett.it barlett.it *.barlett.it *.remote.barlett.it
*.1.cefaleaenracimos.org cefaleaenracimos.org *.cefaleaenracimos.org
downunderauto.com.au *.downunderauto.com.au *.www.downunderauto.com.au
ebuv.cz *.ebuv.cz
econs-tor.eu *.econs-tor.eu *.ww25.econs-tor.eu
efficiencyaggregators.com *.efficiencyaggregators.com *.erp.efficiencyaggregators.com *.prototype.efficiencyaggregators.com
germshep.com *.germshep.com
hotelmody.com *.hotelmody.com
ilchiasso.com *.ilchiasso.com
*.fromtheroom.madeline.it *.hostmaster.madeline.it madeline.it *.madeline.it *.remote.madeline.it
*.2980.masha.au masha.au *.masha.au *.na.masha.au *.ww25.masha.au
mikeposnerhits.com *.mikeposnerhits.com
mlbyml.com *.mlbyml.com *.random.mlbyml.com
msfehring.at *.msfehring.at
nailtalktanatl.com *.nailtalktanatl.com *.random.nailtalktanatl.com
*.es.notisaludablefree.com notisaludablefree.com *.notisaludablefree.com
ourladyoffatimavt.org *.ourladyoffatimavt.org *.website.ourladyoffatimavt.org *.ww17.ourladyoffatimavt.org *.ww25.ourladyoffatimavt.org *.ww38.ourladyoffatimavt.org
pharmateck.com *.pharmateck.com
sau-schoen.de *.sau-schoen.de
targetszone.co.uk *.targetszone.co.uk
the-agency.com.au *.the-agency.com.au
tierfamilydental.com *.tierfamilydental.com
tingeltangel.org *.tingeltangel.org
trakem.com *.trakem.com
*.samplesite.virtualwebhost.com.au virtualwebhost.com.au *.virtualwebhost.com.au
webhooh.site *.webhooh.site
wellnesschiropractors.com.au *.wellnesschiropractors.com.au