Spring Boot · Domain Security

Spring Boot Domain Security

Domain security

Domain security posture for Spring Boot, 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 present, SPF present, DMARC present (p=reject).

Auto ConfigurationEmbedded ServerFrameworkJavaMicroservicesREST APISpringWeb Development

Transport & Host Security

spring.io
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Mar 27 23:59:59 2027 GMT
docs.spring.io
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Mar 27 23:59:59 2027 GMT

Domain (DNS/Email) Security

spring.io
DNSSEC: yes · SPF: yes · DMARC: yes (p=reject) · CAA: yes

Source

Domain Security

Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: spring.io
  https: true
  tls_version: TLSv1.3
  cert_expires: Mar 27 23:59:59 2027 GMT
  hsts: true
  hsts_max_age: 15552000
- host: docs.spring.io
  https: true
  tls_version: TLSv1.3
  cert_expires: Mar 27 23:59:59 2027 GMT
  hsts: true
  hsts_max_age: 15552000
domains:
- domain: spring.io
  dnssec: true
  caa:
  - 0 issuewild "sectigo.com"
  - 0 issuewild "ssl.com"
  - 0 iodef "mailto:spring-administration.pdl@broadcom.com"
  - 0 issue "comodoca.com"
  - 0 issue "digicert.com; cansignhttpexchanges=yes"
  - 0 issue "letsencrypt.org"
  spf: true
  dmarc: true
  dmarc_policy: reject