DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Detected Technologies

See all in URL Inspect 1
Let's Encrypt logo Let's Encrypt

Certificate Information

Subject
CN=calmdenera.com
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
February 05, 2026
Valid Until
May 06, 2026 82 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
0E:46:DD:2F:8B:88:2E:00:40:4B:11:DA:0B:B9:44:E7:25:B1:CC:62:A5:A5:E9:2A:75:12:90:92:55:04:F9:F9
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
angryguy.tv *.angryguy.tv

Other domains in certificate

africansnuk.org *.africansnuk.org
aileadsmart.com *.aileadsmart.com
aiplatformschweiz.com *.aiplatformschweiz.com
alabamablog.com *.alabamablog.com
anika-engelbrecht.com *.anika-engelbrecht.com
anopluriform.com *.anopluriform.com
anorovetements.com *.anorovetements.com
arcadacasino77.pro *.arcadacasino77.pro
asura77pro.cyou *.asura77pro.cyou
b14872535.com *.b14872535.com
b14873898.com *.b14873898.com
b888y628.vip *.b888y628.vip
b999y979.vip *.b999y979.vip
balcony.one *.balcony.one
ball2fun.com *.ball2fun.com
banda-casinolill.top *.banda-casinolill.top
bbnn.my *.bbnn.my
bestime.co *.bestime.co
bets365.it *.bets365.it
bm-wso288.sbs *.bm-wso288.sbs
brajlth.us *.brajlth.us
brsoftwareservices.click *.brsoftwareservices.click
bt20jl.shop *.bt20jl.shop
calmdenera.com *.calmdenera.com
camdenpropertyservice.com *.camdenpropertyservice.com
casinohubdominicana.com *.casinohubdominicana.com
casinokometanwer11.top *.casinokometanwer11.top
ceanar.net *.ceanar.net
chatkaewwarehouse.com *.chatkaewwarehouse.com
cheebilaix.com *.cheebilaix.com
chloehart.com *.chloehart.com
ciseraroniiosdalchz.shop *.ciseraroniiosdalchz.shop
cke36.top *.cke36.top
clarity.site *.clarity.site
classic-yacht-charters.com *.classic-yacht-charters.com
cnwante.com *.cnwante.com
commencel.com *.commencel.com
corporateattorney.in *.corporateattorney.in
crfle.tv *.crfle.tv
cristalintelligencechat.com *.cristalintelligencechat.com
cryptodrop.org *.cryptodrop.org
ctkgaeru.xyz *.ctkgaeru.xyz
cupuvi.org *.cupuvi.org
pgbbn.cc *.pgbbn.cc