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=00000.qpon
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
May 11, 2026
Valid Until
August 09, 2026 69 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
37:DB:0C:AD:A6:71:57:E5:C7:33:4E:4F:EB:66:22:14:23:00:41:DC:98:4B:21:19:60:DD:8B:78:FE:B8:9A:CA
Alternative Names
83 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

83 domains
ezshiftknob.net *.ezshiftknob.net *.6ytzo5.ezshiftknob.net *.api.ezshiftknob.net *.app.ezshiftknob.net *.dev.ezshiftknob.net *.www.ezshiftknob.net

Other domains in certificate

00000.qpon *.00000.qpon
00fymyaf.top *.00fymyaf.top
16895640.top *.16895640.top
202ddd280.top *.202ddd280.top
35152.gdn *.35152.gdn
450899.xyz *.450899.xyz
451614.xyz *.451614.xyz
451919.xyz *.451919.xyz
452897.xyz *.452897.xyz
4800456.cfd *.4800456.cfd
6599dl3.top *.6599dl3.top
67823.gdn *.67823.gdn
94841.loan *.94841.loan
99-club.org *.99-club.org
andyluxe.shop *.andyluxe.shop
beinsport1.co *.beinsport1.co
calipers.com.au *.calipers.com.au
doktorspiele.de *.doktorspiele.de
dotcom.xyz *.dotcom.xyz
ductinstallers-hvac.click *.ductinstallers-hvac.click
duqewo.pro *.duqewo.pro
dydgsj.com *.dydgsj.com
dynamicgrow.co *.dynamicgrow.co
e4mw6i.cyou *.e4mw6i.cyou
eclipsechallenge966.shop *.eclipsechallenge966.shop
eczlzzwgbnyjei.cc *.eczlzzwgbnyjei.cc
emailingklientboostadvertise.co *.emailingklientboostadvertise.co
emerrxbiopharma.com *.emerrxbiopharma.com
excelprogress.co *.excelprogress.co
expanddynamics.co *.expanddynamics.co
fintelectdeliveryservice.online *.fintelectdeliveryservice.online
rentenversicherungsanalyse.de *.rentenversicherungsanalyse.de
speedtset.de *.speedtset.de
tierheim-bensheim.de *.tierheim-bensheim.de
tierheim-wertheim.de *.tierheim-wertheim.de
unfallversicherung-kind.de *.unfallversicherung-kind.de
xn--grnlinge-75a.de *.xn--grnlinge-75a.de
xn--trdelmakt-17a.de *.xn--trdelmakt-17a.de