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=flashscience.co.uk
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
April 26, 2026
Valid Until
July 25, 2026 61 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
8A:01:D9:8D:57:FB:D7:27:59:CD:85:53:72:1B:D5:E0:AD:04:D2:B5:77:FE:58:A7:D7:8B:21:C5:03:BC:7A:8D
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
pbarsilverco.com *.pbarsilverco.com *.ww38.pbarsilverco.com

Other domains in certificate

absolutelyfabulous.it *.absolutelyfabulous.it *.autodiscover.absolutelyfabulous.it *.cpanel.absolutelyfabulous.it *.cpcalendars.absolutelyfabulous.it *.cpcontacts.absolutelyfabulous.it *.remote.absolutelyfabulous.it *.webdisk.absolutelyfabulous.it
appollo.au *.appollo.au
*.cf7457a7-0da1-4933-880b-2364a4d55951.cheekybear.co cheekybear.co *.cheekybear.co *.dev.cheekybear.co *.e1cce18e-caca-4936-b64e-caa9c4bff81f.cheekybear.co *.e205d580-604c-43cb-85cf-34d8832a0930.cheekybear.co *.emv1.cheekybear.co *.laravel.cheekybear.co *.lyncdiscover.cheekybear.co *.m.cheekybear.co *.remote.cheekybear.co *.s3.cheekybear.co *.sitemaps.cheekybear.co *.www.cheekybear.co
coffins.au *.coffins.au
crhs.com *.crhs.com *.hill-his.crhs.com *.mail.crhs.com *.paypal-www.crhs.com *.y.crhs.com
*.argo.dukunrtp.art dukunrtp.art *.dukunrtp.art *.pipelines.dukunrtp.art *.random.dukunrtp.art *.sitemaps.dukunrtp.art *.www.dukunrtp.art
flashscience.co.uk *.flashscience.co.uk
guerrestellari.com *.guerrestellari.com *.mail.guerrestellari.com *.mail2.guerrestellari.com
hillfarmridingcentre.co.uk *.hillfarmridingcentre.co.uk *.mail.hillfarmridingcentre.co.uk *.random.hillfarmridingcentre.co.uk
midwayuda.com *.midwayuda.com *.random.midwayuda.com *.wildcard.midwayuda.com
mwlogim.net *.mwlogim.net *.ww25.mwlogim.net *.ww38.mwlogim.net
*.myspam.nitromarine.com.au nitromarine.com.au *.nitromarine.com.au *.rlsbj.nitromarine.com.au *.staging.nitromarine.com.au
*.3ea16383-1f41-46f3-bbfd-e47710dd9141.pemexautosafe.icu *.api.pemexautosafe.icu *.app.pemexautosafe.icu *.backup.pemexautosafe.icu *.dev.pemexautosafe.icu pemexautosafe.icu *.pemexautosafe.icu *.staging.pemexautosafe.icu *.www.pemexautosafe.icu
qaef.com *.qaef.com
rubie.au *.rubie.au *.ww17.rubie.au
*.admin.sexywomenphotos.com *.backup.sexywomenphotos.com *.f797d003-1afc-4e8c-9449-bcf738aae928.sexywomenphotos.com sexywomenphotos.com *.sexywomenphotos.com *.test.sexywomenphotos.com
styl.it *.styl.it
wrapgenius.me *.wrapgenius.me *.ww16.wrapgenius.me