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=12021.work
Issuer
C=US, O=Let's Encrypt, CN=YR2
Valid From
June 09, 2026
Valid Until
September 07, 2026 85 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
8D:20:E7:22:F8:68:68:A2:5E:C8:79:9E:A0:3B:9C:F4:83:E3:79:33:69:F0:2B:D6:52:A4:64:F8:B5:47:EE:F4
Alternative Names
93 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

93 domains
humourgadgets.com *.humourgadgets.com

Other domains in certificate

12021.work *.12021.work
1599-2261.com *.1599-2261.com
18bells.com *.18bells.com
*.0n6y.1eb.cc 1eb.cc *.1eb.cc *.g2.1eb.cc
1win-t12.top *.1win-t12.top
29719.blog *.29719.blog
2s24k4a8.xyz *.2s24k4a8.xyz
33peee.com *.33peee.com
42065.co *.42065.co
472878.rip *.472878.rip
58x.app *.58x.app
79484.town *.79484.town
abouttimer.com *.abouttimer.com
appligroup.com *.appligroup.com
baidulinkdownload.com *.baidulinkdownload.com
bcm75.top *.bcm75.top
bingecritics.com *.bingecritics.com
blueeaglesystems.com *.blueeaglesystems.com
briangibbsconsulting.com *.briangibbsconsulting.com
cestart.org *.cestart.org
cryptoguard.click *.cryptoguard.click
dionnehairmagic.com *.dionnehairmagic.com
dropstodrop.com *.dropstodrop.com *.email.dropstodrop.com
dsj108.com *.dsj108.com
dzlinvestment.com *.dzlinvestment.com
estudioferreira.com *.estudioferreira.com
extrovert.com.au *.extrovert.com.au
fortilineinc.com *.fortilineinc.com
globalfreightransit.com *.globalfreightransit.com
heloisesale.com *.heloisesale.com
inkapelis.me *.inkapelis.me
jiliplaybet.com *.jiliplaybet.com
novasm7tc7nasstair.com *.novasm7tc7nasstair.com
oculorumeyewear.com *.oculorumeyewear.com
papaclutchcustoms.com *.papaclutchcustoms.com
raio.bet *.raio.bet
registeryourninga.com *.registeryourninga.com
squamishcentennialstables.com *.squamishcentennialstables.com
theuselesswebsites.com *.theuselesswebsites.com
vip-form.com *.vip-form.com
wecreatesoul.com *.wecreatesoul.com
wtd442v.top *.wtd442v.top
xn--fiqz4lr9gyud22ac08bbmcegy09h995c.net *.xn--fiqz4lr9gyud22ac08bbmcegy09h995c.net
zytriz.com *.zytriz.com