DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=squaredealmedia.in
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
February 07, 2026
Valid Until
May 08, 2026 88 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
F9:EE:3D:3E:8A:75:6C:4D:E1:FB:04:33:63:09:1D:E6:A8:29:1E:5E:41:28:1D:E9:A9:1E:EA:DB:6A:8C:22:5E
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
heatherstrang.com *.heatherstrang.com *.programs.heatherstrang.com

Other domains in certificate

aifinders.io *.aifinders.io
airportshuttlebuses.au *.airportshuttlebuses.au
barriga.es *.barriga.es *.sr.barriga.es
beatsaudio.com *.beatsaudio.com
boomerspark.com *.boomerspark.com
docto-lib.de *.docto-lib.de *.portal.docto-lib.de
flawlessweddingsfavors.beauty *.flawlessweddingsfavors.beauty
fluttreact.xyz *.fluttreact.xyz
gossipvoicezone.live *.gossipvoicezone.live
healthyweigh.com *.healthyweigh.com
infektionskrankheiten.com *.infektionskrankheiten.com *.metric.infektionskrankheiten.com
is.business *.is.business *.this.is.business
net71207.com *.net71207.com *.s8098.net71207.com *.s9009.net71207.com *.s9010.net71207.com *.s9029.net71207.com *.s9039.net71207.com *.s9043.net71207.com *.s9069.net71207.com *.s9100.net71207.com
paramoumtplus.com *.paramoumtplus.com
paramounrplus.com *.paramounrplus.com
parmountplus.com *.parmountplus.com
payoffmydebts.net *.payoffmydebts.net
*.o7ff.pcontentdelivery.info pcontentdelivery.info *.pcontentdelivery.info
postasknsmsn.sbs *.postasknsmsn.sbs *.s.postasknsmsn.sbs
providerevernorth.com *.providerevernorth.com
*.mail.rayongrealestate.com rayongrealestate.com *.rayongrealestate.com *.test.rayongrealestate.com *.ww1.rayongrealestate.com *.ww11.rayongrealestate.com
smartbusinessblog.com.au *.smartbusinessblog.com.au
*.codeigniter.squaredealmedia.in squaredealmedia.in *.squaredealmedia.in
*.auth.tembusjp.com *.nfvhpsgydb.tembusjp.com tembusjp.com *.tembusjp.com *.wildcard.tembusjp.com
*.aoserver.traidy.net *.cb.traidy.net *.mouskevitz.traidy.net *.smtpa.traidy.net *.thething.traidy.net traidy.net *.traidy.net *.wbot.traidy.net
videorule34.com *.videorule34.com *.ww25.videorule34.com
*.cpcalendars.waltersheatingservices.com *.random.waltersheatingservices.com waltersheatingservices.com *.waltersheatingservices.com *.webdisk.waltersheatingservices.com