DNS Gurus

SSL Verification Bypassed

The server's SSL certificate could not be verified. The analysis was completed using insecure mode. Data may be less reliable.

Reason:

Unknown Certificate Authority - the server's certificate is not trusted

Cached · just now
81/100 SECURITY SCORE

Certificate Information

Subject
C=US, ST=Minnesota, O=UnitedHealth Group Inc., CN=optum.com
Issuer
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA OV R36
Valid From
January 28, 2026
Valid Until
January 28, 2027 357 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
EB:6E:A4:84:A1:DC:63:1A:95:B9:FD:5C:F4:E9:1E:B2:03:71:6E:5A:A9:C0:98:5A:E0:64:CB:89:A8:28:C0:23
Alternative Names
85 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
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
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 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

85 domains
myuhcagent.com www.myuhcagent.com

Other domains in certificate

aarpmedicarecomplete.com www.aarpmedicarecomplete.com
aarpmedicareplans.com www.aarpmedicareplans.com
aarpmedicarerx.com www.aarpmedicarerx.com
aarpmedsup.com www.aarpmedsup.com
aarpseguromedsupp.com www.aarpseguromedsupp.com
aarpsupplementalhealth.com training.aarpsupplementalhealth.com www.aarpsupplementalhealth.com www.training.aarpsupplementalhealth.com
aarpsupplementalhealthdocuments.com www.aarpsupplementalhealthdocuments.com
medicaregroupretiree.com www.medicaregroupretiree.com
medsupeducation.com www.medsupeducation.com
medsupplementplan.com www.medsupplementplan.com
optum.com
champions.peopleshealth.com peopleshealth.com producers.peopleshealth.com providerblog.peopleshealth.com www.champions.peopleshealth.com www.peopleshealth.com www.producers.peopleshealth.com www.providerblog.peopleshealth.com
peopleshealthconnection.com www.peopleshealthconnection.com
primarycareplus.com www.primarycareplus.com
champions.prod-azure-peopleshealth.uhc.com jarvis.prod-azure-aarpmedicareplans.uhc.com prd-uhccommunityplan.uhc.com prod-azure-aarpmedicareplans.uhc.com prod-azure-aarpsupplementalhealth.uhc.com prod-azure-aarpsupplementalhealthdocuments.uhc.com prod-azure-medsupplementplan.uhc.com prod-azure-myuhcagent.uhc.com prod-azure-origin-aarpmedicareplans.uhc.com prod-azure-peopleshealth.uhc.com prod-azure-peopleshealthconnection.uhc.com prod-azure-primarycareplus.uhc.com prod-azure-uhcinfo.uhc.com prod-azure-uhcmedicaresolutions.uhc.com producers.prod-azure-peopleshealth.uhc.com providerblog.prod-azure-peopleshealth.uhc.com training.prod-azure-aarpsupplementalhealth.uhc.com www.champions.prod-azure-peopleshealth.uhc.com www.prd-uhccommunityplan.uhc.com www.prod-azure-aarpmedicareplans.uhc.com www.prod-azure-aarpsupplementalhealth.uhc.com www.prod-azure-aarpsupplementalhealthdocuments.uhc.com www.prod-azure-medsupplementplan.uhc.com www.prod-azure-myuhcagent.uhc.com www.prod-azure-peopleshealth.uhc.com www.prod-azure-peopleshealthconnection.uhc.com www.prod-azure-primarycareplus.uhc.com www.prod-azure-uhcinfo.uhc.com www.prod-azure-uhcmedicaresolutions.uhc.com www.producers.prod-azure-peopleshealth.uhc.com www.providerblog.prod-azure-peopleshealth.uhc.com www.training.prod-azure-aarpsupplementalhealth.uhc.com
es.uhccommunityplan.com uhccommunityplan.com www.uhccommunityplan.com
es.uhccp.com uhccp.com www.uhccp.com
uhcinfo.com www.uhcinfo.com
uhcmedicarerxforgroups.com www.uhcmedicarerxforgroups.com
uhcmedicaresolutions.com www.uhcmedicaresolutions.com
uhcmedsuppagents.com www.uhcmedsuppagents.com
uhcmedsupstats.com www.uhcmedsupstats.com