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=golean.co
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
May 24, 2026
Valid Until
August 22, 2026 65 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
29:F6:F2:C0:67:08:E2:39:2C:86:92:AE:26:E4:31:84:9F:60:E4:AD:FA:BD:0E:2C:5A:E5:0B:77:1B:F1:24:D8
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 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

89 domains
strangefish.art *.strangefish.art *.home.strangefish.art

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87873.pro *.87873.pro
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cuahangxutiktok2025.com *.cuahangxutiktok2025.com
cyoci8.cyou *.cyoci8.cyou
dbmpn.cn *.dbmpn.cn
*.carlie.display.homes *.dev.display.homes display.homes *.display.homes *.grove.display.homes *.homes.display.homes *.hostmaster.display.homes *.mailer.display.homes *.menangle.display.homes *.portal.display.homes *.public.display.homes *.rochedale.display.homes *.rural.display.homes *.superset.display.homes *.valley.display.homes *.www.display.homes
golean.co *.golean.co *.www.golean.co
inneralign.info *.inneralign.info
kde04w.cyou *.kde04w.cyou
lingeriewear.com *.lingeriewear.com
lls999.cn *.lls999.cn
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log-design.com *.log-design.com
melslot.vip *.melslot.vip
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*.com.router95b316.com router95b316.com *.router95b316.com *.ww38.router95b316.com
thehealthydancer.com *.thehealthydancer.com
trlah.cc *.trlah.cc
vid080.com *.vid080.com
vk-wall.co *.vk-wall.co *.ww38.vk-wall.co
vvvy.org *.vvvy.org
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ywvyatz.my *.ywvyatz.my
zhonghuashangbiao.com *.zhonghuashangbiao.com