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=aerox.cfd
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
February 05, 2026
Valid Until
May 06, 2026 77 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
6B:5F:AA:73:A6:A2:D3:01:54:25:14:FB:9E:BA:AB:39:7D:43:7F:CA:42:B9:67:BF:26:59:77:0F:B6:29:B7:20
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
atanos.com *.atanos.com

Other domains in certificate

3spirits.com *.3spirits.com
abrazados.com *.abrazados.com
adefuye.com *.adefuye.com
adventuretravelwander.xyz *.adventuretravelwander.xyz
*.adb-keyevent.aerox.cfd aerox.cfd *.aerox.cfd *.derailleur-arriere-vtt-decathlon.aerox.cfd
alamadre.com *.alamadre.com
andloan.com *.andloan.com
arivelmkt.sbs *.arivelmkt.sbs
balloonpants.com *.balloonpants.com
balwant.com *.balwant.com
barbid.com *.barbid.com
biological.com.au *.biological.com.au
bitmapitwebdesign.com.au *.bitmapitwebdesign.com.au
blendergurus.tech *.blendergurus.tech *.ww38.blendergurus.tech
brightoncabin.com *.brightoncabin.com
broligar.com *.broligar.com
cantonese.com.au *.cantonese.com.au
canyy.com *.canyy.com
careerimpactnow.xyz *.careerimpactnow.xyz
cfz819.cc *.cfz819.cc
chaudes.com *.chaudes.com
chauffeurlimo.com *.chauffeurlimo.com
cheryll.com *.cheryll.com
corrections.com.au *.corrections.com.au
courtesy.com.au *.courtesy.com.au
cyst.com.au *.cyst.com.au
demonology.com.au *.demonology.com.au
departures.com.au *.departures.com.au
dissection.com.au *.dissection.com.au
inpeko.sk *.inpeko.sk
legalmetrics.com.au *.legalmetrics.com.au *.ww25.legalmetrics.com.au
licensedplumber.com.au *.licensedplumber.com.au
mount.com.au *.mount.com.au
piping.com.au *.piping.com.au
rayongrealestate.com *.rayongrealestate.com *.ww1.rayongrealestate.com
*.nywse.smplctlab.org smplctlab.org *.smplctlab.org *.winningwomencollection.smplctlab.org
*.app.svyato.com *.customers.svyato.com *.obuv.svyato.com svyato.com *.svyato.com
taimapedia.org *.taimapedia.org
womandesign.com *.womandesign.com