DNS Gurus
Open Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=souternliving.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
October 11, 2025
Valid Until
January 09, 2026 32 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
E1:61:31:A9:E9:49:7F:4D:2F:8E:CF:DF:A8:14:8D:36:0A:7C:7A:E5:A4:36:DD:14:A7:C7:64:E6:8F:92:0B:6F
Alternative Names
89 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

89 domains
souternliving.com *.souternliving.com *.api.souternliving.com *.app.souternliving.com *.hostmaster.souternliving.com *.web.souternliving.com *.ww1.souternliving.com *.ww12.souternliving.com *.ww4.souternliving.com *.ww7.souternliving.com

Other domains in certificate

0921981532-rollingdoor.com *.0921981532-rollingdoor.com *.webmail.0921981532-rollingdoor.com *.ww38.0921981532-rollingdoor.com
*.ap.digrams.net *.app.digrams.net *.apps.digrams.net digrams.net *.digrams.net
*.box.dvm-reab.site *.comune.dvm-reab.site dvm-reab.site *.dvm-reab.site *.exchange.dvm-reab.site *.ftp.dvm-reab.site *.gateway.dvm-reab.site *.home.dvm-reab.site *.mail01.dvm-reab.site *.mail10.dvm-reab.site *.mail5.dvm-reab.site *.mailbox.dvm-reab.site *.mailrelay.dvm-reab.site *.mailserver.dvm-reab.site *.mailx.dvm-reab.site *.mbox.dvm-reab.site *.mx01.dvm-reab.site *.mx10.dvm-reab.site *.postmaster.dvm-reab.site *.random.dvm-reab.site *.relay2.dvm-reab.site *.send.dvm-reab.site *.server2.dvm-reab.site *.smtp1.dvm-reab.site *.spam.dvm-reab.site *.thor.dvm-reab.site *.tiger.dvm-reab.site *.vip.dvm-reab.site *.vnet.dvm-reab.site *.webmail.dvm-reab.site
fitbodybootcamp.com.au *.fitbodybootcamp.com.au *.mailserver.fitbodybootcamp.com.au *.ns1.fitbodybootcamp.com.au
lburgautosales.com *.lburgautosales.com *.mail.lburgautosales.com
*.api.plazamalang.com plazamalang.com *.plazamalang.com
*.bbs.primesecoenergie.com *.franfinance.primesecoenergie.com *.gfranfinance.primesecoenergie.com *.jisol.primesecoenergie.com *.moncourtierlocal.primesecoenergie.com *.primecourtierlocal.primesecoenergie.com primesecoenergie.com *.primesecoenergie.com *.renovationettravaux.primesecoenergie.com *.test.primesecoenergie.com *.travauxbricolage.primesecoenergie.com *.ww16.primesecoenergie.com *.www.primesecoenergie.com
*.cpcontacts.sargarmi3.com *.mail.sargarmi3.com sargarmi3.com *.sargarmi3.com
*.arras.talhrydayam.be *.cahors.talhrydayam.be *.chamonix-mont-blanc.talhrydayam.be *.gaillard.talhrydayam.be *.guilherand-granges.talhrydayam.be *.houilles.talhrydayam.be *.lucon.talhrydayam.be *.saint-jean-de-la-ruelle.talhrydayam.be *.saint-priest.talhrydayam.be talhrydayam.be *.talhrydayam.be *.tarn-et-garonne.talhrydayam.be *.vesoul.talhrydayam.be