generated: '2026-07-25'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.chinamobileltd.com
  https: true
  tls_version: TLSv1.2
  cert_expires: Jan 23 00:54:37 2027 GMT
  hsts: true
  hsts_max_age: 31536000
- host: dev.10086.cn
  https: true
  tls_version: TLSv1.3
  cert_expires: Apr  1 08:39:04 2027 GMT
  hsts: false
- host: open.iot.10086.cn
  https: true
  tls_version: TLSv1.2
  cert_expires: Feb  7 23:59:59 2027 GMT
  hsts: true
  hsts_max_age: 2592000
- host: openapi.heclouds.com
  https: true
  tls_version: TLSv1.2
  cert_expires: Feb  8 23:59:59 2027 GMT
  hsts: false
  note: OneNET open API gateway; returns HTTP 403 to anonymous requests (openresty).
- host: api.heclouds.com
  https: true
  tls_version: TLSv1.2
  cert_expires: Feb  8 23:59:59 2027 GMT
  hsts: false
  note: OneNET legacy device cloud API; anonymous GET /devices returns a token
    authentication error (nginx).
- host: iot-api.heclouds.com
  https: true
  tls_version: TLSv1.2
  cert_expires: Feb  8 23:59:59 2027 GMT
  hsts: false
  note: OneNET new-generation device API; anonymous requests return code 10403.
- host: api.iot.10086.cn
  https: true
  hsts: false
  note: IoT Card Capability Open Platform (Tomcat). TLS version and certificate expiry
    were not captured in this round.
domains:
- domain: chinamobileltd.com
  dnssec: false
  caa: []
  spf: false
  dmarc: false
- domain: 10086.cn
  dnssec: false
  caa: []
  spf: false
  dmarc: false
- domain: heclouds.com
  dnssec: false
  caa: []
  spf: false
  dmarc: false
summary: >-
  Every China Mobile host reachable over HTTPS, but the posture is thin. No registrable
  domain in the estate publishes DNSSEC, a CAA record, an SPF record or a DMARC policy —
  three domains, zero of twelve controls. HSTS is set only on the corporate site
  (www.chinamobileltd.com, one year) and the OneNET portal (open.iot.10086.cn, 30 days);
  none of the four API hosts sets it. TLS 1.2 predominates; only dev.10086.cn negotiated
  TLS 1.3.