Blynk · Domain Security

Blynk Domain Security

Domain security

Domain security posture for Blynk, probed live across 2 host(s) and 1 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=quarantine).

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Transport & Host Security

blynk.io

HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 30 18:41:34 2026 GMT

docs.blynk.io

HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 1 17:48:02 2026 GMT

Domain (DNS/Email) Security

blynk.io

DNSSEC: no · SPF: yes · DMARC: yes (p=quarantine) · CAA: yes

Source

Domain Security

generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: blynk.io
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 30 18:41:34 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: docs.blynk.io
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep  1 17:48:02 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: blynk.io
  dnssec: false
  caa:
  - 0 issuewild "letsencrypt.org"
  - 0 issuewild "pki.goog; cansignhttpexchanges=yes"
  - 0 issuewild "ssl.com"
  - 0 issue "comodoca.com"
  - 0 issue "digicert.com; cansignhttpexchanges=yes"
  - 0 issue "letsencrypt.org"
  spf: true
  dmarc: true
  dmarc_policy: quarantine