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=marylandgeneral.org
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
January 28, 2026
Valid Until
April 28, 2026 74 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
3F:9B:94:66:2A:F1:A5:C4:D1:E5:8F:92:6D:89:89:E9:1F:4B:A3:90:30:17:86:7D:E3:96:85:08:D1:23:24:75
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
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
4ree.life *.4ree.life *.gcdt.4ree.life *.iw4hu.4ree.life *.j38rg.4ree.life *.xch3.4ree.life

Other domains in certificate

codmobilepoint.club *.codmobilepoint.club *.ww25.codmobilepoint.club *.ww38.codmobilepoint.club
*.extranet.marylandgeneral.org marylandgeneral.org *.marylandgeneral.org
*.2003.mex.au *.37.mex.au *.affco.mex.au *.ajxzopqg.mex.au *.alphahpa.mex.au *.apex.mex.au *.auth.mex.au *.autoconfig.mex.au *.bit.mex.au *.blog.mex.au *.bururehab.mex.au *.cbdipksgordontransport.mex.au *.chinovaresources.mex.au *.cksc.mex.au *.cmi.mex.au *.com.mex.au *.coyo.mex.au *.csiro.mex.au *.egr.mex.au *.essjaycontracting.mex.au *.gauvvtiptop.mex.au *.gfinternational.mex.au *.gmagarnets2.mex.au *.hazeldenes.mex.au *.hpp.mex.au *.koormal.mex.au *.laurent.mex.au *.littlepeoples.mex.au *.mackellarmining.mex.au *.mako.mex.au mex.au *.mex.au *.outbackspirit.mex.au *.perenjori.mex.au *.puebla.mex.au *.qsl.mex.au *.racq.mex.au *.random.mex.au *.redland.mex.au *.rjtiklittlepeoples.mex.au *.rlrmfgikjowestonmilling.mex.au *.sccbh.mex.au *.sealinkgladstone.mex.au *.sex.mex.au *.simslimited.mex.au *.simslimitedprestart.mex.au *.smtp2.mex.au *.steric.mex.au *.swa.mex.au *.tassal.mex.au *.thomasfoods.mex.au *.tiptop.mex.au *.tnlhn.mex.au *.turosibroadmeadows.mex.au *.westbourne.mex.au *.westonmilling.mex.au *.winstonewtauriko.mex.au *.wzifvxrq.mex.au *.zumba.mex.au
*.analytics-poc.motorolanetwork.co *.anzhuo.motorolanetwork.co *.bnthrm.motorolanetwork.co *.cdn.motorolanetwork.co *.cnpfvww38.motorolanetwork.co *.crm.motorolanetwork.co *.dev.motorolanetwork.co *.email.motorolanetwork.co *.laravel.motorolanetwork.co *.m.motorolanetwork.co motorolanetwork.co *.motorolanetwork.co *.owa.motorolanetwork.co *.sitemap.motorolanetwork.co *.wap.motorolanetwork.co *.ww16.motorolanetwork.co *.ww38.motorolanetwork.co