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=mycovidappointment.com
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
May 01, 2026
Valid Until
July 30, 2026 47 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
9E:EB:F8:FF:C7:F0:2B:5E:85:A3:B3:ED:84:2B:E6:39:35:39:22:EA:EF:6F:C9:FE:89:70:0F:A9:23:5C:EB:32
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
workmen.net *.workmen.net *.ww25.workmen.net

Other domains in certificate

247texasdriversafty.com *.247texasdriversafty.com *.blog.247texasdriversafty.com *.ww16.247texasdriversafty.com *.ww25.247texasdriversafty.com
3mautotape4229.com *.3mautotape4229.com *.bi.3mautotape4229.com *.mobile.3mautotape4229.com
aiadetroitbydesign2012.com *.aiadetroitbydesign2012.com *.ww38.aiadetroitbydesign2012.com
ankh-soft.com *.ankh-soft.com
bellezaradiante.info *.bellezaradiante.info *.ww25.bellezaradiante.info
bpm-selfstorage.com *.bpm-selfstorage.com
*.blog.clearskin.com clearskin.com *.clearskin.com *.mail.clearskin.com *.taf.clearskin.com *.ww42.clearskin.com
*.dev.gate1travel.com.au gate1travel.com.au *.gate1travel.com.au *.stage.gate1travel.com.au *.ww25.gate1travel.com.au *.ww38.gate1travel.com.au
gc2020welcome.org *.gc2020welcome.org *.ww16.gc2020welcome.org *.ww25.gc2020welcome.org
*.admin.housingpermits.com.au housingpermits.com.au *.housingpermits.com.au *.wildcard.housingpermits.com.au
localradio.com.au *.localradio.com.au
magicard.us *.magicard.us *.random.magicard.us *.ww38.magicard.us *.www.magicard.us
moonspaks.com *.moonspaks.com
*.contractcardinal.mycovidappointment.com mycovidappointment.com *.mycovidappointment.com *.twu.mycovidappointment.com *.www.mycovidappointment.com
nomorrobo.com *.nomorrobo.com *.ww25.nomorrobo.com
*.movie.online-security-center.com online-security-center.com *.online-security-center.com *.pool.online-security-center.com *.ww16.online-security-center.com *.ww25.online-security-center.com
pornokamera.cz *.pornokamera.cz
renewableelectricityguide.com.au *.renewableelectricityguide.com.au *.ww38.renewableelectricityguide.com.au
robloxmoney.com *.robloxmoney.com
slinkveil.com *.slinkveil.com
*.dan.solarhightech.com *.hostmaster.solarhightech.com solarhightech.com *.solarhightech.com
*.jocuri.theyg.com theyg.com *.theyg.com *.ww25.theyg.com
vshredvip.com *.vshredvip.com *.ww25.vshredvip.com *.xyzwww.vshredvip.com
*.nsw.wed.au *.uwa.wed.au wed.au *.wed.au