DNS Gurus
Cached · just now
87/100 SECURITY SCORE

Certificate Information

Subject
CN=mega-summit.online
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
December 11, 2025
Valid Until
March 11, 2026 43 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
AA:44:25:1B:64:C0:52:84:13:23:82:86:96:84:02:FB:3F:70:2B:18:2C:93:A3:50:AA:18:7A:32:1A:54:D9:3E
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
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • 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
untitleddocument.co.uk *.untitleddocument.co.uk

Other domains in certificate

*.admin.aix-asia.click aix-asia.click *.aix-asia.click *.api.aix-asia.click *.test.aix-asia.click
aj2shop.com *.aj2shop.com
bbywhite.com *.bbywhite.com *.youtube.bbywhite.com
betnacinal.com *.betnacinal.com
bolly4u.bio *.bolly4u.bio
ca5t9.com *.ca5t9.com
chessforkids.com.au *.chessforkids.com.au
chocolatine.net *.chocolatine.net *.random.chocolatine.net *.ww38.chocolatine.net
*.comune.congtybocavn.online congtybocavn.online *.congtybocavn.online *.mail.congtybocavn.online
developmyproperty.au *.developmyproperty.au
duta89aman.xyz *.duta89aman.xyz
elcockreisen.co.uk *.elcockreisen.co.uk *.remote.elcockreisen.co.uk
gengpt.io *.gengpt.io *.mx1.gengpt.io *.net.gengpt.io
internationalposts.com *.internationalposts.com
jaceney.info *.jaceney.info
kdb.au *.kdb.au *.ww16.kdb.au
labia.com.au *.labia.com.au
lcvo.online *.lcvo.online
*.api.mega-summit.online *.emv1.mega-summit.online *.integration.mega-summit.online mega-summit.online *.mega-summit.online *.portal.mega-summit.online *.staging.mega-summit.online
onixcoin.biz *.onixcoin.biz *.ww25.onixcoin.biz
planboo.com *.planboo.com *.random.planboo.com *.welcome.planboo.com
porn-film.cc *.porn-film.cc
pornmomstv.pro *.pornmomstv.pro *.ww38.pornmomstv.pro
*.hostmaster.portal-cifi.com portal-cifi.com *.portal-cifi.com *.w.portal-cifi.com *.webmail.portal-cifi.com *.www.portal-cifi.com
sa2hara.com *.sa2hara.com *.ww38.sa2hara.com
southsideproperty.au *.southsideproperty.au
*.box.supplicart.online *.random.supplicart.online supplicart.online *.supplicart.online
truyensex18.pro *.truyensex18.pro
v12.studio *.v12.studio
woodguides4.xyz *.woodguides4.xyz