DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=discountoutlets.com.au
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
January 01, 2026
Valid Until
April 01, 2026 60 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
B5:AB:10:FE:9C:B5:23:D0:0C:5B:9B:42:56:EC:C3:9C:60:07:ED:53:98:C9:05:85:AC:9D:61:D7:22:CB:CE:E4
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
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
integralcalc.com *.integralcalc.com *.random.integralcalc.com

Other domains in certificate

abooking.de *.abooking.de *.hostmaster.abooking.de
amatrami.com *.amatrami.com
discountoutlets.com.au *.discountoutlets.com.au
healthstreamhca.com *.healthstreamhca.com *.pipeline.healthstreamhca.com *.ww38.healthstreamhca.com
hondarewards.net *.hondarewards.net *.ww16.hondarewards.net *.ww38.hondarewards.net
*.beta.lasbuenasnuevas.com *.blog.lasbuenasnuevas.com *.crm.lasbuenasnuevas.com *.hostmaster.lasbuenasnuevas.com lasbuenasnuevas.com *.lasbuenasnuevas.com *.sitemap.lasbuenasnuevas.com *.vpn.lasbuenasnuevas.com *.wildcard.lasbuenasnuevas.com *.ww1.lasbuenasnuevas.com *.ww11.lasbuenasnuevas.com *.ww16.lasbuenasnuevas.com *.ww17.lasbuenasnuevas.com *.ww25.lasbuenasnuevas.com *.ww38.lasbuenasnuevas.com *.ww41.lasbuenasnuevas.com
muaccountaccess.com *.muaccountaccess.com
*.31264355.oulu.club *.5v56e40.oulu.club *.768.oulu.club *.g3qiocv.oulu.club *.gqerhrdz.oulu.club *.ifw8ml.oulu.club *.nfous.oulu.club *.nfv.oulu.club *.ni.oulu.club oulu.club *.oulu.club *.u8wih.oulu.club *.wovo.oulu.club *.y9.oulu.club *.yxjo.oulu.club
*.ftp.porntars.com *.german.porntars.com porntars.com *.porntars.com *.relay.porntars.com *.smtp2.porntars.com *.users.porntars.com *.ww35.porntars.com *.www-1.porntars.com
searchunits.com.au *.searchunits.com.au *.ww38.searchunits.com.au
severemigrainetreatment329255.icu *.severemigrainetreatment329255.icu
*.archive.unblocknow.site *.ca.unblocknow.site *.katmoviehd.unblocknow.site *.pl.unblocknow.site *.ro.unblocknow.site unblocknow.site *.unblocknow.site
viproe.nu *.viproe.nu *.ww38.viproe.nu
watchseries.nu *.watchseries.nu *.ww38.watchseries.nu
*.1999.wet.net.au *.admission.wet.net.au *.cache.wet.net.au *.newstudent.wet.net.au *.pinpai.wet.net.au *.src.wet.net.au wet.net.au *.wet.net.au *.ww25.wet.net.au *.yjszs.wet.net.au
youjizzbo.com *.youjizzbo.com