Signal Sciences · Domain Security

Signal Sciences Domain Security

Domain security

Domain security posture for Signal Sciences, probed live across 3 host(s) and 2 registrable domain(s). 2 host(s) serve HTTPS (up to TLSv1.3); 2 advertise HSTS. Email/DNS controls: DNSSEC absent, SPF present, DMARC present (p=none).

CompanySecurityWeb Application FirewallWAFAPI SecurityRASPApplication SecurityBot Protection

Transport & Host Security

www.signalsciences.com
HTTPS: no · HSTS: no
www.fastly.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Aug 15 21:22:03 2026 GMT
dashboard.signalsciences.net
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Aug 1 06:22:01 2026 GMT

Domain (DNS/Email) Security

signalsciences.com
DNSSEC: no · SPF: yes · DMARC: yes (p=none) · CAA: yes
fastly.com
DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: yes

Source

Domain Security

signal-sciences-domain-security.yml Raw ↑ 
generated: '2026-07-21'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.signalsciences.com
  https: false
- host: www.fastly.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 15 21:22:03 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: dashboard.signalsciences.net
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug  1 06:22:01 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: signalsciences.com
  dnssec: false
  caa:
  - 0 iodef "mailto:namecheap@signalsciences.com"
  - 0 issuewild "awstrust.com"
  - 0 issuewild "comodo.com"
  - 0 issuewild "globalsign.com"
  spf: true
  dmarc: true
  dmarc_policy: none
- domain: fastly.com
  dnssec: false
  caa:
  - 0 iodef "mailto:security@fastly.com"
  - 0 issue "digicert.com"
  - 0 issue "globalsign.com"
  - 0 issue "amazonaws.com"
  - 0 issue "certainly.com"
  - 0 issue "letsencrypt.org"
  spf: true
  dmarc: true
  dmarc_policy: reject