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=nicspark.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
March 18, 2026
Valid Until
June 16, 2026 35 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
A9:17:FE:AC:78:43:25:10:1B:DD:8A:C8:1D:C1:C0:29:94:B5:24:E6:64:1B:01:27:42:9F:30:6A:FF:19:A8:AB
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
topbons.pro *.topbons.pro *.a.topbons.pro *.dma.topbons.pro *.ftp.topbons.pro *.magento.topbons.pro *.mailer.topbons.pro *.pop.topbons.pro *.secure.topbons.pro *.smtp.topbons.pro *.v1.topbons.pro *.webmail.topbons.pro *.whm.topbons.pro *.ww.topbons.pro *.www.topbons.pro *.zmikfaup.topbons.pro

Other domains in certificate

*.12.allocommunication.com *.13.allocommunication.com *.57599fe0-0a74-4017-b411-0cdbe7be69a2.allocommunication.com *.5dd3afc6-6bca-4a91-b327-f8827bd3d5ac.allocommunication.com *.636f9b6e-2ed7-4144-bf45-e72e12bc1626.allocommunication.com *.74cf55b8-3620-11ec-906f-002590964e74.allocommunication.com *.87507e3d-c5e6-43a9-9079-83390c7c0016.allocommunication.com *.a.allocommunication.com *.admin.allocommunication.com allocommunication.com *.allocommunication.com *.api.allocommunication.com *.app.allocommunication.com *.backup.allocommunication.com *.changzhou.allocommunication.com *.checkout.allocommunication.com *.cloud.allocommunication.com *.cq.allocommunication.com *.dashboard.allocommunication.com *.demo.allocommunication.com *.dev.allocommunication.com *.dma.allocommunication.com *.docs.allocommunication.com *.external.allocommunication.com *.intranet.allocommunication.com *.karriere.allocommunication.com *.m.allocommunication.com *.mailer.allocommunication.com *.my.allocommunication.com *.new.allocommunication.com *.old.allocommunication.com *.otzenarm.allocommunication.com *.portal.allocommunication.com *.promo.allocommunication.com *.qa.allocommunication.com *.rd.allocommunication.com *.rds.allocommunication.com *.rdvr.allocommunication.com *.rdweb.allocommunication.com *.remote.allocommunication.com *.secure.allocommunication.com *.share.allocommunication.com *.sitemap.allocommunication.com *.sitemaps.allocommunication.com *.stg.allocommunication.com *.store.allocommunication.com *.tplzfsitemaps.allocommunication.com *.uat.allocommunication.com *.vpn.allocommunication.com *.ww25.allocommunication.com *.www.allocommunication.com
*.admin.etxegarai.org etxegarai.org *.etxegarai.org *.hostmaster.etxegarai.org *.webmail.etxegarai.org
*.hotel.milflocal.com milflocal.com *.milflocal.com *.msk.milflocal.com *.partners.milflocal.com *.ww38.milflocal.com
*.gm.mysocrates.com *.health.mysocrates.com mysocrates.com *.mysocrates.com
*.comune.nicspark.com *.event.nicspark.com nicspark.com *.nicspark.com *.random.nicspark.com
seymourmann.com *.seymourmann.com *.ww25.seymourmann.com