DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=abcconstructions.com
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
February 02, 2026
Valid Until
May 03, 2026 83 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
7F:19:CB:19:CE:75:7F:3C:19:20:9E:08:DB:E8:7F:16:8F:3D:08:AE:BB:A6:FD:F2:4E:09:C9:9B:F6:5C:FA:AF
Alternative Names
88 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

88 domains
aniz.net *.aniz.net

Other domains in certificate

02nuak.shop *.02nuak.shop
100481.xyz *.100481.xyz
669686.cc *.669686.cc
68728.pizza *.68728.pizza
802.me *.802.me
854471.club *.854471.club
9s.net *.9s.net
aaranlodge.co.uk *.aaranlodge.co.uk
abcconstructions.com *.abcconstructions.com
alipioduartebrandao.com *.alipioduartebrandao.com
almeyda.com *.almeyda.com
antifurtoabitazione.com *.antifurtoabitazione.com
aromatici.com *.aromatici.com
associazionecristiana.com *.associazionecristiana.com
aujcp.pro *.aujcp.pro
automobiledoccasione.com *.automobiledoccasione.com
autousateautonuove.com *.autousateautonuove.com
brattysiscom.com *.brattysiscom.com
burletta.com *.burletta.com
cambiareauto.com *.cambiareauto.com
catalogoprodotti.com *.catalogoprodotti.com
cavimetallici.com *.cavimetallici.com
ciclosport.net *.ciclosport.net
cimice.com *.cimice.com
colma.net *.colma.net
conix.net *.conix.net
corsomultimediale.com *.corsomultimediale.com
cotedazur.co *.cotedazur.co
darknessroom.com *.darknessroom.com
dermochirurgo.com *.dermochirurgo.com
detrazione.com *.detrazione.com
dkjgxr.bid *.dkjgxr.bid
dna-analysis.com *.dna-analysis.com
honghuo-ujepi.sbs *.honghuo-ujepi.sbs
idrosabbiatrice.com *.idrosabbiatrice.com
materassiamolle.com *.materassiamolle.com
photomodel.org *.photomodel.org
regalibambina.com *.regalibambina.com
renato.net *.renato.net
richbro.biz *.richbro.biz
schmidtassociates.com *.schmidtassociates.com
shemales-club.com *.shemales-club.com
shtyxt.cn *.shtyxt.cn