Vapor IO · Domain Security

Vapor Io Domain Security

Domain security

Domain security posture for Vapor IO, probed live across 2 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 absent.

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Transport & Host Security

www.vapor.io

HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Nov 24 23:12:19 2026 GMT

synse.readthedocs.io

HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 25 13:31:53 2026 GMT

Domain (DNS/Email) Security

vapor.io

DNSSEC: no · SPF: yes · DMARC: no · CAA: yes

readthedocs.io

DNSSEC: no · SPF: no · DMARC: no · CAA: yes

Source

Domain Security

generated: '2026-09-02'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.vapor.io
  https: true
  tls_version: TLSv1.3
  cert_expires: Nov 24 23:12:19 2026 GMT
  hsts: true
  hsts_max_age: 63072000
- host: synse.readthedocs.io
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct 25 13:31:53 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: vapor.io
  dnssec: false
  caa:
  - 0 issue "ssl.com"
  - 0 issuewild "comodoca.com"
  - 0 issuewild "digicert.com; cansignhttpexchanges=yes"
  - 0 issuewild "letsencrypt.org"
  - 0 issuewild "pki.goog; cansignhttpexchanges=yes"
  - 0 issuewild "ssl.com"
  spf: true
  dmarc: false
- domain: readthedocs.io
  dnssec: false
  caa:
  - 0 issuewild "comodoca.com"
  - 0 issuewild "digicert.com; cansignhttpexchanges=yes"
  - 0 issuewild "letsencrypt.org"
  - 0 issuewild "pki.goog; cansignhttpexchanges=yes"
  - 0 issuewild "ssl.com"
  - 0 issue " amazontrust.com"
  spf: false
  dmarc: false

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