DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Detected Technologies

See all in URL Inspect 1
Let's Encrypt logo Let's Encrypt Active incidents

Certificate Information

Subject
CN=healthcareprimer.com
Issuer
C=US, O=Let's Encrypt, CN=YR1
Valid From
May 29, 2026
Valid Until
August 27, 2026 65 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
00:F1:D4:7B:C0:13:74:80:C4:45:49:AC:7F:B1:87:71:8F:AC:C5:1E:5E:E0:E3:82:7D:F9:B1:8E:21:30:6D:6C
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 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

90 domains
sewose.com *.sewose.com

Other domains in certificate

fortecommercialdevelopment.com *.fortecommercialdevelopment.com
franchisewizard.io *.franchisewizard.io
gk88live.app *.gk88live.app
glavronite.cfd *.glavronite.cfd
goku55.cool *.goku55.cool
growwithcoasthubbb.com *.growwithcoasthubbb.com
guangfengzhen.net *.guangfengzhen.net
gykupe.pro *.gykupe.pro
h44f.shop *.h44f.shop
halomong.com *.halomong.com
healthcareprimer.com *.healthcareprimer.com
hecowa.town *.hecowa.town
hghom.com *.hghom.com
htcaomeimiao.com *.htcaomeimiao.com
i60.my *.i60.my
ifcsavenirsante.com *.ifcsavenirsante.com
ihawk.info *.ihawk.info
immediateapp-ca.com *.immediateapp-ca.com
jdrcg.com *.jdrcg.com
jiazhuangshu.top *.jiazhuangshu.top
jitesou.vip *.jitesou.vip
jjjjj151.com *.jjjjj151.com
jltxwh.com *.jltxwh.com
jnohtd.com *.jnohtd.com
kdramahindi.com *.kdramahindi.com
khgmj.my *.khgmj.my
kikotomy.com *.kikotomy.com
kzh808a.top *.kzh808a.top
land657.site *.land657.site
legacylegend51.top *.legacylegend51.top
levraimatch.com *.levraimatch.com
prattvilleweather.com *.prattvilleweather.com
publixsurveycom1000.info *.publixsurveycom1000.info
qnumb.loan *.qnumb.loan
ravbakersnow.pro *.ravbakersnow.pro
saladerecette.com *.saladerecette.com
salessavvy-hub.com *.salessavvy-hub.com
scalebymetricsdirectionhub.com *.scalebymetricsdirectionhub.com
scorechallenge687.info *.scorechallenge687.info
shadowsaga99.info *.shadowsaga99.info
shopacchungday.com *.shopacchungday.com
uova-be4t6.com *.uova-be4t6.com
vqoiok.loan *.vqoiok.loan
zzz7555.top *.zzz7555.top