DNS Gurus
Cached · just now
75/100 SECURITY SCORE

Certificate Information

Subject
C=US, ST=Illinois, O=Abbott Laboratories, CN=dev.payer.freestyle.abbott
Issuer
C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Organization Validation Secure Server CA
Valid From
March 19, 2025
Valid Until
March 19, 2026 70 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
84:D6:8F:F2:4D:CA:01:08:3C:02:65:D9:F9:74:5F:F8:2F:22:EB:DC:8F:B8:9F:2F:7F:BE:BD:3B:74:C3:92:8E
Alternative Names
57 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

57 domains
dev-onprem.freestyle.abbott dev.freestyle.abbott dev2.freestyle.abbott dev3.freestyle.abbott dev.fsl2.freestyle.abbott dev.fsl3.freestyle.abbott dev.payer.freestyle.abbott dev.pro.freestyle.abbott dev.provider.freestyle.abbott dev.sample.freestyle.abbott dev.startmyfreestyle.freestyle.abbott dev.webu.freestyle.abbott dev2.fsl2.freestyle.abbott dev2.fsl3.freestyle.abbott dev2.payer.freestyle.abbott dev2.pro.freestyle.abbott dev2.provider.freestyle.abbott dev2.sample.freestyle.abbott dev2.startmyfreestyle.freestyle.abbott dev2.webu.freestyle.abbott sbx.webu.freestyle.abbott

Other domains in certificate

dev.jp.abbott-diabetescare.com dev2.jp.abbott-diabetescare.com
dev.lingo.abbott.com dev2.lingo.abbott.com
dev.nav.adcapps.net dev2.nav.adcapps.net
dev.diabetescare.abbott dev2.diabetescare.abbott
dev.cloud.freestylelibre.de dev.freestylelibre.de dev2.cloud.freestylelibre.de dev2.freestylelibre.de
dev.trycgmsamples-provider.freestylelibre.us dev2.trycgmsamples-provider.freestylelibre.us
dev.freestylelibrepro.com
dev.freestylelibreproiq.com
dev.freestyleprovider.abbott dev2.freestyleprovider.abbott
dev.hellolingo.com dev.keto.hellolingo.com dev2.hellolingo.com dev2.keto.hellolingo.com
dev.librerio.com dev2.librerio.com
dev.libresense.abbott dev2.libresense.abbott
dev.medicalaffairs.abbott dev2.medicalaffairs.abbott
dev.myfreestyle.com dev.provider.myfreestyle.com dev.support.myfreestyle.com dev2.myfreestyle.com dev2.provider.myfreestyle.com dev2.support.myfreestyle.com
dev.startmyfreestyle.com dev2.startmyfreestyle.com