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=luckytiger-email2.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
May 23, 2026
Valid Until
August 21, 2026 80 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
18:AC:DF:B5:34:A4:82:ED:19:C5:27:A6:58:80:9A:68:1E:11:A7:B8:B2:5E:10:2F:44:74:69:A6:7F:3F:94:A2
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
searchless.com *.searchless.com *.delta.searchless.com *.dinars.searchless.com *.staging.searchless.com

Other domains in certificate

014942.co *.014942.co *.a.014942.co
airfares.link *.airfares.link *.www.airfares.link
bowmansrestaurantandcatering.com *.bowmansrestaurantandcatering.com *.forums.bowmansrestaurantandcatering.com *.gitlab.bowmansrestaurantandcatering.com *.mx.bowmansrestaurantandcatering.com *.nav.bowmansrestaurantandcatering.com *.owa.bowmansrestaurantandcatering.com *.store.bowmansrestaurantandcatering.com *.www.bowmansrestaurantandcatering.com
*.dash.formsfree.com formsfree.com *.formsfree.com
*.cn47668.i-builder.cn *.d0ev.i-builder.cn i-builder.cn *.i-builder.cn *.ptgkazk.i-builder.cn *.ue.i-builder.cn
*.2mq6mp.irccportal.org irccportal.org *.irccportal.org
*.assets.lbshopdz.insure lbshopdz.insure *.lbshopdz.insure *.www.lbshopdz.insure
*.access.lifexd.com *.app.lifexd.com *.apps.lifexd.com *.cloud.lifexd.com *.connect.lifexd.com *.desktop.lifexd.com *.gp.lifexd.com lifexd.com *.lifexd.com *.m.lifexd.com *.ra.lifexd.com *.rd.lifexd.com *.rdp.lifexd.com *.rds.lifexd.com *.rdweb.lifexd.com *.remote.lifexd.com *.remoteapp.lifexd.com *.remoto.lifexd.com *.sitemap.lifexd.com *.sitemaps.lifexd.com *.ssl.lifexd.com *.sslvpn.lifexd.com *.vdi.lifexd.com *.vpn.lifexd.com *.vpn1.lifexd.com *.vpn2.lifexd.com *.webvpn.lifexd.com
*.app.luckytiger-email2.com *.cloud.luckytiger-email2.com luckytiger-email2.com *.luckytiger-email2.com
opqstu.xyz *.opqstu.xyz *.v8.opqstu.xyz
*.assets.packageonchain.com packageonchain.com *.packageonchain.com *.vpn.packageonchain.com
*.ww16.xn--pss25cw7koou.com *.www.xn--pss25cw7koou.com xn--pss25cw7koou.com *.xn--pss25cw7koou.com
*.cdn.yemektarifleri-sitesi.com *.deneme.yemektarifleri-sitesi.com *.frwww.yemektarifleri-sitesi.com *.img.yemektarifleri-sitesi.com *.ns1.yemektarifleri-sitesi.com *.ns2.yemektarifleri-sitesi.com *.static.yemektarifleri-sitesi.com *.ww25.yemektarifleri-sitesi.com *.ww38.yemektarifleri-sitesi.com yemektarifleri-sitesi.com *.yemektarifleri-sitesi.com *.yxx.yemektarifleri-sitesi.com