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=56912.loan
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
May 20, 2026
Valid Until
August 18, 2026 62 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
60:2C:AE:88:1D:E9:81:0B:A2:1E:D1:CD:30:3E:6D:31:B9:3C:F6:8B:C3:32:73:04:AD:A4:B9:05:30:67:39:32
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
schreiber.com *.schreiber.com *.autodiscover.schreiber.com *.b.schreiber.com *.bewerbung.schreiber.com *.claudine.schreiber.com *.daniel.schreiber.com *.email.schreiber.com *.ex1.schreiber.com *.ferdinand.schreiber.com *.george.schreiber.com *.h.schreiber.com *.jos.schreiber.com *.jutta.schreiber.com *.l.schreiber.com *.mail.schreiber.com *.martin.schreiber.com *.mathias.schreiber.com *.motorrad-ankauf.schreiber.com *.my.schreiber.com *.owa.schreiber.com *.rl.schreiber.com *.securemail.schreiber.com *.silvia.schreiber.com *.singleton.schreiber.com *.staging.schreiber.com *.sv.schreiber.com *.tony.schreiber.com *.vpn.schreiber.com *.ww16.schreiber.com *.www1.schreiber.com

Other domains in certificate

32982.com *.32982.com *.argo.32982.com *.bigdata.32982.com *.demo.32982.com *.internal.32982.com *.metric.32982.com *.metrics.32982.com *.notexistsdemo.32982.com *.redash.32982.com *.remote.32982.com *.stats.32982.com *.workflow.32982.com
56912.loan *.56912.loan *.www.56912.loan
die-nagelfeile.de *.die-nagelfeile.de
diegartenbrunnen.de *.diegartenbrunnen.de
gatsimpex.com *.gatsimpex.com
*.ak.ifu.me *.akl.ifu.me *.b2b.ifu.me *.enter.ifu.me *.feed.ifu.me *.g.ifu.me ifu.me *.ifu.me *.l.ifu.me *.old.ifu.me *.shop.ifu.me *.spot.ifu.me *.test.ifu.me *.wordpress.ifu.me
*.app.starpour.com *.assets.starpour.com *.backup.starpour.com *.cloud.starpour.com *.dashboard.starpour.com *.demo.starpour.com *.dev.starpour.com *.jaxmgrdweb.starpour.com *.obtryv2.starpour.com *.osikfshop.starpour.com *.qa.starpour.com *.rd.starpour.com *.rds.starpour.com *.rdweb.starpour.com *.remote.starpour.com starpour.com *.starpour.com *.stg.starpour.com *.test.starpour.com *.uat.starpour.com *.v1.starpour.com *.web.starpour.com