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=napplaytogether.store
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
March 26, 2026
Valid Until
June 24, 2026 41 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
EB:11:9A:46:BC:9A:69:BE:22:61:0E:DA:28:CD:AD:FC:54:3B:4B:64:01:E1:AD:82:B6:8C:22:CC:98:08:FB:45
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
nerdstudio.site *.nerdstudio.site

Other domains in certificate

napplaytogether.store *.napplaytogether.store
nash.games *.nash.games
nassaupainrelief.com *.nassaupainrelief.com
nataliehorler.com *.nataliehorler.com
natalydev.site *.natalydev.site
naturalbutterfly.com *.naturalbutterfly.com
naturalprograms.com *.naturalprograms.com
naturetecture.com *.naturetecture.com
nazifesarkoy.com *.nazifesarkoy.com
nbeautystudio.com *.nbeautystudio.com
negosiodelux.store *.negosiodelux.store
nemoree.store *.nemoree.store
nest.ninja *.nest.ninja
nevada.blue *.nevada.blue
nevadaexplorer.com *.nevadaexplorer.com
newcityonline.com *.newcityonline.com
newdo.de *.newdo.de
newescapegames.info *.newescapegames.info
newfords.com *.newfords.com
newlifeassociates.com *.newlifeassociates.com
newspringpatio.com *.newspringpatio.com
nhmc.info *.nhmc.info
nhvum.shop *.nhvum.shop
nicosorganics.com *.nicosorganics.com
nihao.finance *.nihao.finance
nissy-sound.com *.nissy-sound.com
nocoli.com *.nocoli.com
northernoakllc.com *.northernoakllc.com
noteeins.com *.noteeins.com
notoriousjuice.com *.notoriousjuice.com
nowitsmetime.com *.nowitsmetime.com
nyhamnen.com *.nyhamnen.com
octramarket.com *.octramarket.com
okewmuks.site *.okewmuks.site
oldtownimprov.com *.oldtownimprov.com
omonbeautysupply.store *.omonbeautysupply.store
opensea.engineer *.opensea.engineer
ora2campaign2503.com *.ora2campaign2503.com
outofthedesert.com *.outofthedesert.com
oversoul.info *.oversoul.info
owin888.com *.owin888.com
p9lucky42.com *.p9lucky42.com
palladianatjubileeridge.com *.palladianatjubileeridge.com
pangtv.store *.pangtv.store