DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Detected Technologies

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

Certificate Information

Subject
CN=couponsurge.org
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
May 11, 2026
Valid Until
August 09, 2026 87 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
06:86:AD:61:C4:36:8C:DD:16:AD:08:04:81:BA:C8:CB:81:E2:CB:72:B8:54:34:21:DF:4B:DB:0F:4C:18:A8:30
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 Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
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
isntamed.com *.isntamed.com

Other domains in certificate

animestream.org *.animestream.org
berkleycountyschools.org *.berkleycountyschools.org
couponsurge.org *.couponsurge.org
edevyonlendirme.club *.edevyonlendirme.club
fischerknoten.de *.fischerknoten.de
igodootour.com *.igodootour.com
impoundpolicy.org *.impoundpolicy.org
indenizandoagora.info *.indenizandoagora.info
j5oavr.vip *.j5oavr.vip
jazzacademie.be *.jazzacademie.be
jncah1548.com *.jncah1548.com
ken88.app *.ken88.app *.marketing.ken88.app *.secure.ken88.app
ken88.biz *.ken88.biz
love-loveme.com *.love-loveme.com
mehrspielerspiele.de *.mehrspielerspiele.de
presissuchmaschine.de *.presissuchmaschine.de
smieles.de *.smieles.de
stationerysupply.com.au *.stationerysupply.com.au
stellar-lunarhub.xyz *.stellar-lunarhub.xyz
styxmarkets.art *.styxmarkets.art
symptome-einer-depression.de *.symptome-einer-depression.de
thefinancialfront.org *.thefinancialfront.org *.www.thefinancialfront.org
themoneyconsultants.com *.themoneyconsultants.com
tierheim-hemmstrasse.de *.tierheim-hemmstrasse.de
toilettenbilder.de *.toilettenbilder.de
vaginalfolter.de *.vaginalfolter.de
villigfluege.de *.villigfluege.de
vldme.qpon *.vldme.qpon
winterboots.com.au *.winterboots.com.au
wsetjet.ca *.wsetjet.ca
x9ebiumzqo090525w85.cfd *.x9ebiumzqo090525w85.cfd
xcing.de *.xcing.de
xn--eiweissditen-ocb.de *.xn--eiweissditen-ocb.de
xn--garnierschler-kfb.de *.xn--garnierschler-kfb.de
xn--modellautozubehr-0wb.de *.xn--modellautozubehr-0wb.de
xn--pedikrset-u9a.de *.xn--pedikrset-u9a.de
xn--rckzahlung-9db.de *.xn--rckzahlung-9db.de
xn--salatkruter-r8a.de *.xn--salatkruter-r8a.de
xn--spielgeschft-pcb.de *.xn--spielgeschft-pcb.de
xn--stellenvermittlungsbro-cmc.de *.xn--stellenvermittlungsbro-cmc.de
xn--verzgerer-37a.de *.xn--verzgerer-37a.de
yxy30.icu *.yxy30.icu