Block · Domain Security

Block Domain Security

Domain security

Domain security posture for Block, probed live across 3 host(s) and 2 registrable domain(s). 3 host(s) serve HTTPS (up to TLSv1.3); 3 advertise HSTS. Email/DNS controls: DNSSEC absent, SPF present, DMARC present (p=reject).

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Transport & Host Security

www.block.xyz
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Aug 20 15:48:54 2026 GMT
developer.squareup.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Aug 14 09:11:31 2026 GMT
connect.squareup.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 6 22:16:18 2026 GMT

Domain (DNS/Email) Security

block.xyz
DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: none
squareup.com
DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: none

Source

Domain Security

Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.block.xyz
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 20 15:48:54 2026 GMT
  hsts: true
  hsts_max_age: 631152000
- host: developer.squareup.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 14 09:11:31 2026 GMT
  hsts: true
  hsts_max_age: 631152000
- host: connect.squareup.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  6 22:16:18 2026 GMT
  hsts: true
  hsts_max_age: 631152000
domains:
- domain: block.xyz
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject
- domain: squareup.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject