DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=xandan.net
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
January 10, 2026
Valid Until
April 10, 2026 84 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
82:8A:77:D0:80:59:B4:22:09:FD:97:BB:00:16:55:A7:03:7A:B4:F8:8E:F6:FC:D6:21:94:F5:E5:23:35:84:FF
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
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
xandan.net *.xandan.net *.3.xandan.net *.5.xandan.net *.app.xandan.net *.cuh.xandan.net *.mail.xandan.net *.notexistsww1.xandan.net *.notexistsww3.xandan.net *.notexistsww5.xandan.net *.random.xandan.net *.webmail.xandan.net *.ww1.xandan.net *.ww3.xandan.net *.ww5.xandan.net *.ww6.xandan.net *.www.xandan.net

Other domains in certificate

*.2fwww.alqasim7.com alqasim7.com *.alqasim7.com *.sitemap.alqasim7.com *.www.alqasim7.com
*.blog.gownsbysimpleelegance.com gownsbysimpleelegance.com *.gownsbysimpleelegance.com *.hostmaster.gownsbysimpleelegance.com *.mail.gownsbysimpleelegance.com *.www.gownsbysimpleelegance.com
hellohealth.info *.hellohealth.info
kidsmoney.au *.kidsmoney.au
kumcam.com *.kumcam.com *.mx7.kumcam.com
*.ci.logmi123.com *.cicd.logmi123.com *.jenkins.logmi123.com logmi123.com *.logmi123.com *.ww38.logmi123.com
moviz-time.space *.moviz-time.space
paoluz.net *.paoluz.net *.sitemap.paoluz.net *.www.paoluz.net
piliang.tech *.piliang.tech
*.addishellfire.proboards103.com *.aglucayetano.proboards103.com *.authorsociety.proboards103.com *.awritersrecluse.proboards103.com *.bigtenchallenge.proboards103.com *.brassleague.proboards103.com *.clandtl.proboards103.com *.deathnoteness.proboards103.com *.deathpenalty3.proboards103.com *.dowdneyknights.proboards103.com *.dreamlight0.proboards103.com *.euphorius.proboards103.com *.fangirl911.proboards103.com *.fireflyfiction.proboards103.com *.gardenworld.proboards103.com *.hexingacadamey.proboards103.com *.iowachopshockeyfans.proboards103.com *.jevalley.proboards103.com *.kevinmchale.proboards103.com *.kjfun.proboards103.com *.millsberryclub.proboards103.com *.moviereels.proboards103.com *.nagla.proboards103.com *.nashvillehc.proboards103.com *.olympuscomplex.proboards103.com proboards103.com *.proboards103.com *.realitytvuncensored.proboards103.com *.shavedchimpanzee.proboards103.com *.speedwayupdates.proboards103.com *.thecode13.proboards103.com *.therockx6k.proboards103.com *.whytechycp.proboards103.com
russiansubtitles.site *.russiansubtitles.site
*.random.waterproofing.com.au *.stor.waterproofing.com.au waterproofing.com.au *.waterproofing.com.au
westlink.site *.westlink.site