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=zespolszpilki.pl
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
May 01, 2026
Valid Until
July 30, 2026 86 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
25:27:DE:80:F1:A9:7E:0B:84:6B:17:D3:94:B4:AE:6D:95:77:36:F3:DF:17:A1:4B:B1:49:F8:42:D7:21:D2:9C
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
mid-2.com *.mid-2.com *.cz1505ns2.mid-2.com *.mail.mid-2.com *.ns1.mid-2.com *.ns2.mid-2.com *.smtp.mid-2.com *.superset.mid-2.com *.tips.mid-2.com *.ww1.mid-2.com *.ww16.mid-2.com *.ww17.mid-2.com *.ww25.mid-2.com *.ww38.mid-2.com

Other domains in certificate

aventuraspraytan.com *.aventuraspraytan.com *.beta.aventuraspraytan.com *.dev.aventuraspraytan.com *.maps.aventuraspraytan.com *.staging.aventuraspraytan.com
cqeiqe.agency *.cqeiqe.agency *.s.cqeiqe.agency
galvanizefyxerblast.info *.galvanizefyxerblast.info *.kjh3i9.galvanizefyxerblast.info
mopbucket.com.au *.mopbucket.com.au *.ww25.mopbucket.com.au
*.1rlew4u.poyhkvzmypkj.top *.4sepp.poyhkvzmypkj.top *.7777bdgame.poyhkvzmypkj.top *.8tbq8mf.poyhkvzmypkj.top *.babu88betonline.poyhkvzmypkj.top *.bk33online.poyhkvzmypkj.top *.c6udy.poyhkvzmypkj.top *.cdjo17s7.poyhkvzmypkj.top *.hapc5z8.poyhkvzmypkj.top *.j1qw5okf.poyhkvzmypkj.top *.kn7c95m.poyhkvzmypkj.top *.kuf1aqtn.poyhkvzmypkj.top *.l0r4m.poyhkvzmypkj.top *.l5hb3.poyhkvzmypkj.top *.lbcp6.poyhkvzmypkj.top *.o1ghs.poyhkvzmypkj.top *.p603l.poyhkvzmypkj.top *.playjeetbet.poyhkvzmypkj.top *.playjeetbuzz888.poyhkvzmypkj.top poyhkvzmypkj.top *.poyhkvzmypkj.top *.r2ddhki.poyhkvzmypkj.top *.rnyzj.poyhkvzmypkj.top *.svzzq.poyhkvzmypkj.top *.t8hfia8.poyhkvzmypkj.top *.taka999game.poyhkvzmypkj.top *.wakkl.poyhkvzmypkj.top
*.kjym.ptgfohl.cn *.lapb.ptgfohl.cn *.mrgr.ptgfohl.cn *.ooqi.ptgfohl.cn ptgfohl.cn *.ptgfohl.cn *.zbkz.ptgfohl.cn
*.2.tanktroublepro.club *.api.tanktroublepro.club *.beta-bi.tanktroublepro.club *.cpcalendars.tanktroublepro.club *.cpcontacts.tanktroublepro.club *.data-preprod.tanktroublepro.club *.mail.tanktroublepro.club *.map.tanktroublepro.club *.maps.tanktroublepro.club *.ns1.tanktroublepro.club *.production.tanktroublepro.club *.qdfns2.tanktroublepro.club *.qgajfomu.tanktroublepro.club *.sitemap.tanktroublepro.club *.sitemaps.tanktroublepro.club *.smtp.tanktroublepro.club tanktroublepro.club *.tanktroublepro.club *.webdisk.tanktroublepro.club *.webmail.tanktroublepro.club *.ywzgomail.tanktroublepro.club
*.posta.yourresultfocus.co yourresultfocus.co *.yourresultfocus.co *.zimbra.yourresultfocus.co
zespolszpilki.pl *.zespolszpilki.pl