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=zzz272.top
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
May 11, 2026
Valid Until
August 09, 2026 65 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
B3:C5:B7:3D:8C:EE:7E:14:18:4D:EA:8D:B2:25:8E:CB:6A:E2:6D:B1:1A:67:E2:CD:51:6D:8F:90:48:98:86:5B
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 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

90 domains
boostifydublin.com *.boostifydublin.com *.app.boostifydublin.com *.vpn.boostifydublin.com

Other domains in certificate

9n6w7.top *.9n6w7.top
accordeon.co *.accordeon.co
advertising-services-mb9.click *.advertising-services-mb9.click
alaba-david-cz.biz *.alaba-david-cz.biz
autocarewithheart.com *.autocarewithheart.com
barber-shop-99.click *.barber-shop-99.click
bestforexbroker.net *.bestforexbroker.net
body-careway.info *.body-careway.info *.dng4t5.body-careway.info
deshkeheroesin.com *.deshkeheroesin.com
*.5s9ji7.finsoftupbuild.com finsoftupbuild.com *.finsoftupbuild.com
fitnessscholar.club *.fitnessscholar.club
fitnesssimplify.club *.fitnesssimplify.club
fsxhp6ze5.cc *.fsxhp6ze5.cc
giwaly.pro *.giwaly.pro
kaptenmpowowo.com *.kaptenmpowowo.com
kr61h7.co *.kr61h7.co *.us47760tsiocpe.kr61h7.co *.us47760ycy.kr61h7.co
morkanthi.com *.morkanthi.com
naturgut-ophoven.co *.naturgut-ophoven.co
neospace134.top *.neospace134.top
rr22.top *.rr22.top
startuplegalca.com *.startuplegalca.com
theamericanexception.com *.theamericanexception.com
thenutrition.co *.thenutrition.co
thunderclick547.info *.thunderclick547.info
tptycy.loan *.tptycy.loan
venturebase.xyz *.venturebase.xyz
voyagiousventures.xyz *.voyagiousventures.xyz
zzz272.top *.zzz272.top
zzz275.top *.zzz275.top
zzz282.top *.zzz282.top
zzz283.top *.zzz283.top
zzz285.top *.zzz285.top
zzz293.top *.zzz293.top
zzz296.top *.zzz296.top
zzz297.top *.zzz297.top
zzz313.top *.zzz313.top
zzz317.top *.zzz317.top
zzz353.top *.zzz353.top
zzz525.top *.zzz525.top
zzz526.top *.zzz526.top
zzz527.top *.zzz527.top