DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=wintertime.live
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
January 05, 2026
Valid Until
April 05, 2026 55 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
DC:FC:61:B8:E3:C8:EB:3B:B7:D3:CD:ED:D4:06:BC:5A:32:96:A6:DA:53:CD:15:EE:4D:80:1C:A7:5B:31:D8:F0
Alternative Names
77 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

77 domains
chri-eitor.studio *.chri-eitor.studio *.webmail.chri-eitor.studio

Other domains in certificate

789club.cm *.789club.cm *.ww16.789club.cm *.ww25.789club.cm
baghdadstylestreet.com *.baghdadstylestreet.com *.ww25.baghdadstylestreet.com
bnbscan.io *.bnbscan.io *.www.bnbscan.io
burtsnowshop.com *.burtsnowshop.com
*.35009bb9-f0b2-4fc2-b5a8-eddeefa89f36.callsherni.xyz *.autoconfig.callsherni.xyz callsherni.xyz *.callsherni.xyz *.com.callsherni.xyz
cher.live *.cher.live *.does.cher.live
chillingoffers.click *.chillingoffers.click *.ww25.chillingoffers.click *.ww38.chillingoffers.click
nem.com.pl *.nem.com.pl
drivenowfl.net *.drivenowfl.net
gba852.store *.gba852.store *.m.gba852.store
iinsha.xyz *.iinsha.xyz *.shop.iinsha.xyz *.ww25.iinsha.xyz
kizi.cm *.kizi.cm
ostreszachy.pl *.ostreszachy.pl
paulhuntpornhouse.com *.paulhuntpornhouse.com *.ww38.paulhuntpornhouse.com
programfiles.ro *.programfiles.ro *.ww16.programfiles.ro
scooperdoop.io *.scooperdoop.io
seaprovideremainrapid.click *.seaprovideremainrapid.click
secrdexter1or.icu *.secrdexter1or.icu *.ww25.secrdexter1or.icu
*.cpanel.serenity4.click serenity4.click *.serenity4.click *.sitemap.serenity4.click
*.123.sirene.store sirene.store *.sirene.store
*.1b.trt.guru *.1n.trt.guru trt.guru *.trt.guru
unlochhere.com *.unlochhere.com
*.story.viralvideosmms.online viralvideosmms.online *.viralvideosmms.online
visitoceansidelaw.com *.visitoceansidelaw.com
wintertime.live *.wintertime.live
zakariyaoukaka.site *.zakariyaoukaka.site