Open
Cached
·
just now
76/100
SECURITY SCORE
Detected Technologies
Certificate Information
Subject
CN=stjohnsknits.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
December 16, 2025
Valid Until
March 16, 2026
31 days
Public Key
RSA
4096 bit
Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
3E:35:17:F7:DD:D1:55:4A:F6:01:E0:1A:81:41:74:AA:C7:67:D8:72:3B:1C:93:DC:3F:2A:15:A2:8F:BA:9A:F6
Alternative Names
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
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
77 domains
sonyxp.com
*.sonyxp.com
africanpalacerestaurant.com
*.africanpalacerestaurant.com
*.ww17.africanpalacerestaurant.com
*.0yx.buliang751.xyz
*.3ar.buliang751.xyz
*.4d.buliang751.xyz
*.4k.buliang751.xyz
*.5pp.buliang751.xyz
*.7mf3.buliang751.xyz
*.9vo.buliang751.xyz
buliang751.xyz
*.buliang751.xyz
*.c7q.buliang751.xyz
*.cme.buliang751.xyz
*.cp.buliang751.xyz
*.cv1.buliang751.xyz
*.dip.buliang751.xyz
*.dn2.buliang751.xyz
*.dtb.buliang751.xyz
*.e7y.buliang751.xyz
*.edx8.buliang751.xyz
*.flibyffmenexwe.buliang751.xyz
*.fmf5.buliang751.xyz
*.gk3.buliang751.xyz
*.gvby.buliang751.xyz
*.hwsti8qyza.buliang751.xyz
*.id.buliang751.xyz
*.jpx.buliang751.xyz
*.jvk.buliang751.xyz
*.kdu.buliang751.xyz
*.ktm.buliang751.xyz
*.l1w.buliang751.xyz
*.lgj.buliang751.xyz
*.ln.buliang751.xyz
*.mcz.buliang751.xyz
*.md.buliang751.xyz
*.mg7y6ymlah88fsd.buliang751.xyz
*.mgu4.buliang751.xyz
*.mn0.buliang751.xyz
*.mqai.buliang751.xyz
*.nak.buliang751.xyz
*.nbg.buliang751.xyz
*.ned.buliang751.xyz
*.o0p.buliang751.xyz
*.o8.buliang751.xyz
*.ow3.buliang751.xyz
*.pawywqzvdz22n.buliang751.xyz
*.q9l.buliang751.xyz
*.qe.buliang751.xyz
*.rea.buliang751.xyz
*.rle.buliang751.xyz
*.t3c.buliang751.xyz
*.t8.buliang751.xyz
*.td4.buliang751.xyz
*.tgr.buliang751.xyz
*.ve.buliang751.xyz
*.vjr.buliang751.xyz
*.vq50.buliang751.xyz
*.vsii.buliang751.xyz
*.xh.buliang751.xyz
*.xuc.buliang751.xyz
*.yh.buliang751.xyz
*.yqh1.buliang751.xyz
caskeybeats.com
*.caskeybeats.com
*.random.caskeybeats.com
*.ww17.caskeybeats.com
fitmumonline.com.au
*.fitmumonline.com.au
*.newsite.fitmumonline.com.au
ladnesciany.eu
*.ladnesciany.eu
stjohnsknits.com
*.stjohnsknits.com
*.ww17.stjohnsknits.com
Other domains in certificate