DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=1tvpersian.us
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
February 01, 2026
Valid Until
May 02, 2026 81 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
3A:93:6D:CC:FC:7A:A0:07:CB:E6:C5:57:F8:95:A0:D2:D3:50:74:9E:C2:E1:17:38:7D:AB:4E:35:85:FB:33:52
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
thebigswitch.com *.thebigswitch.com *.admin.thebigswitch.com *.mx2.thebigswitch.com *.transparencia.thebigswitch.com

Other domains in certificate

1tvpersian.us *.1tvpersian.us *.ww25.1tvpersian.us
aaaaol.com *.aaaaol.com *.admin.aaaaol.com *.aolantivirus.aaaaol.com *.citrix.aaaaol.com *.ftp.aaaaol.com *.pureinfos.aaaaol.com *.senzavirus.aaaaol.com *.stg.aaaaol.com *.virus.aaaaol.com *.ww38.aaaaol.com
acridsetaria.website *.acridsetaria.website
alliantz.com *.alliantz.com *.mail.alliantz.com *.martin-eat.alliantz.com *.ww11.alliantz.com
cirem45ato.shop *.cirem45ato.shop
copse.shop *.copse.shop
costcoonline.shop *.costcoonline.shop
cs-eg.store *.cs-eg.store
ejnpl.shop *.ejnpl.shop
epicrecords.shop *.epicrecords.shop
ethernity.studio *.ethernity.studio
fireflyy.shop *.fireflyy.shop
forkliftrepairusa.shop *.forkliftrepairusa.shop
hga155.shop *.hga155.shop
hiltonhonors.co *.hiltonhonors.co *.wildcard.hiltonhonors.co *.ww38.hiltonhonors.co
hopecema1.shop *.hopecema1.shop
johnlewiisvip.shop *.johnlewiisvip.shop
manjanoon.xyz *.manjanoon.xyz *.ww25.manjanoon.xyz *.ww38.manjanoon.xyz
mttv.live *.mttv.live
myluxuryweddingportugal.com *.myluxuryweddingportugal.com *.random.myluxuryweddingportugal.com
paytosmm.co *.paytosmm.co *.ww25.paytosmm.co *.ww38.paytosmm.co
pestmanagment.com.au *.pestmanagment.com.au
powertravel.shop *.powertravel.shop
queenred.pro *.queenred.pro
tafapparel.shop *.tafapparel.shop
terralutus.shop *.terralutus.shop
*.mail.trickbd.mobi *.sitemaps.trickbd.mobi trickbd.mobi *.trickbd.mobi *.webmail.trickbd.mobi
xhdbd.shop *.xhdbd.shop
xn--smv-ioa.shop *.xn--smv-ioa.shop
yahteech.shop *.yahteech.shop