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=ljsg622.org
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
February 04, 2026
Valid Until
May 05, 2026 70 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
ED:0C:D5:A1:D2:F2:52:F5:61:C7:2F:35:C9:2D:88:4F:6F:AE:09:70:F9:F8:AE:07:E3:58:E6:E2:AB:50:F6:35
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
logitetech.com *.logitetech.com

Other domains in certificate

lyxk.com.cn *.lyxk.com.cn
ljsg622.org *.ljsg622.org
ljv4oi.buzz *.ljv4oi.buzz
ljvgntsf.xyz *.ljvgntsf.xyz
ljyav1.shop *.ljyav1.shop
lkqpickyourpart.co *.lkqpickyourpart.co
llgrr.net *.llgrr.net
llm-check.com *.llm-check.com
llmo.app *.llmo.app
llppa.net *.llppa.net
llvln.net *.llvln.net
lmincorporate.com *.lmincorporate.com
lmkkc.net *.lmkkc.net
ln086.pics *.ln086.pics
lniseraronibasdalse.cyou *.lniseraronibasdalse.cyou
local-implants-420663897.click *.local-implants-420663897.click
local-physiotherapy-394762910.click *.local-physiotherapy-394762910.click
logista-express.site *.logista-express.site
loktaklake.com *.loktaklake.com
lovehearts.info *.lovehearts.info
luanwso288.sbs *.luanwso288.sbs
lucevirtuale.net *.lucevirtuale.net
lunaversal.com *.lunaversal.com
luxeapttop.com *.luxeapttop.com
luxeautotop.com *.luxeautotop.com
luxuryfitnessequipment.com *.luxuryfitnessequipment.com
lvonline.website *.lvonline.website
lweoso.bid *.lweoso.bid
lynnoog.com *.lynnoog.com
maga.pink *.maga.pink
magazine-aqua.com *.magazine-aqua.com
magicname.vip *.magicname.vip
magicrasa.vip *.magicrasa.vip
magicupdate.vip *.magicupdate.vip
magnetstimulation.com *.magnetstimulation.com
maignan.it *.maignan.it
makeinusa.xyz *.makeinusa.xyz
malaysia-icmarkets.com *.malaysia-icmarkets.com
maliburebuilders.com *.maliburebuilders.com
mamenthstarz.com *.mamenthstarz.com
manclub88.one *.manclub88.one
manymore.it *.manymore.it
manzullo.it *.manzullo.it
maong.it *.maong.it