DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Detected Technologies

See all in URL Inspect 1
Let's Encrypt logo Let's Encrypt Active incidents

Certificate Information

Subject
CN=sequentialtargeting.uk
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
April 03, 2026
Valid Until
July 02, 2026 51 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
84:18:70:48:42:8C:92:92:D8:74:E1:96:A6:78:36:B4:46:73:0E:2E:D7:08:15:A3:36:93:C8:6C:9F:FE:55:B9
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
sequentialtargeting.uk *.sequentialtargeting.uk *.shop.sequentialtargeting.uk *.staging.sequentialtargeting.uk *.store.sequentialtargeting.uk *.test.sequentialtargeting.uk

Other domains in certificate

boombang.it *.boombang.it *.www.boombang.it *.wwww.boombang.it
campuscareer.com *.campuscareer.com *.hostmaster.campuscareer.com *.local.campuscareer.com *.m.campuscareer.com *.sitemaps.campuscareer.com *.store.campuscareer.com *.ww38.campuscareer.com
*.blog.cloudy.community cloudy.community *.cloudy.community *.moodle.cloudy.community *.random.cloudy.community *.ww16.cloudy.community
*.common.days.org.uk days.org.uk *.days.org.uk
*.cytest.dazae.biz dazae.biz *.dazae.biz *.ww25.dazae.biz
derytc.click *.derytc.click *.ww12.derytc.click *.www.derytc.click
*.dhntt7uav73l.hhh-vc8rs8.sbs *.dhwqlrjubxjy.hhh-vc8rs8.sbs hhh-vc8rs8.sbs *.hhh-vc8rs8.sbs
*.comhtwp5-d1.hongkhraichiangmai.com hongkhraichiangmai.com *.hongkhraichiangmai.com
*.hostmaster.lalocandadegliartisti.it lalocandadegliartisti.it *.lalocandadegliartisti.it *.owa.lalocandadegliartisti.it
*.api.landscapedesigntampa.fitness *.backup.landscapedesigntampa.fitness *.bormgjcn.landscapedesigntampa.fitness *.dashboard.landscapedesigntampa.fitness *.dev.landscapedesigntampa.fitness *.hostmaster.landscapedesigntampa.fitness landscapedesigntampa.fitness *.landscapedesigntampa.fitness *.mail.landscapedesigntampa.fitness *.mailer.landscapedesigntampa.fitness *.marketing.landscapedesigntampa.fitness *.office.landscapedesigntampa.fitness *.qa.landscapedesigntampa.fitness *.secure.landscapedesigntampa.fitness *.seguro.landscapedesigntampa.fitness *.soa.landscapedesigntampa.fitness *.staging.landscapedesigntampa.fitness *.stape.landscapedesigntampa.fitness *.stg.landscapedesigntampa.fitness *.v2.landscapedesigntampa.fitness *.web.landscapedesigntampa.fitness *.www3.landscapedesigntampa.fitness
*.concept.leaf.finance leaf.finance *.leaf.finance
pokerparadise.com *.pokerparadise.com
*.cms.romabet1036.com romabet1036.com *.romabet1036.com *.sistema.romabet1036.com *.sitemap.romabet1036.com
*.admin.shardul.com *.remote.shardul.com shardul.com *.shardul.com *.ssl.shardul.com *.sslvpn.shardul.com
skinnytatse.com *.skinnytatse.com
sundikaffable.help *.sundikaffable.help
torquedcashmusic.com *.torquedcashmusic.com