Ablesky Domain Security

generated: '2026-09-06'
method: probed
source: >-
  Direct TLS/DNS/HTTP probes run on 2026-09-06 against AbleSky's own hosts
  (openssl s_client for the certificate and protocol ceiling, dig for DNSSEC/CAA/
  SPF/DMARC, curl for response headers). The shared probe-domain-security.py
  helper was run twice and reported "unreachable" both times — the Beijing origin
  (222.249.69.0/24) is slow enough from this vantage point to exceed the helper's
  connect timeout, and an earlier run of it had recorded equityzen.com, the
  secondary-market listing host that used to sit in apis.yml as Website, which is
  not an AbleSky property. That stale record has been replaced by these
  measurements of the real domain.
description: >-
  AbleSky serves HTTPS correctly on a wildcard certificate but the posture is
  dated: the origin negotiates no higher than TLS 1.2, the certificate is a
  domain-validated one from a small Chinese CA, and NONE of the four cheap DNS
  hardening records is published — no DNSSEC, no CAA, no SPF, no DMARC. Absence
  of a record is valid data, not a probe failure; each was queried directly and
  returned empty.
hosts:
  - host: www.ablesky.com
    https: true
    http_status: 200
    server: nginx/1.22.1
    tls_version: TLSv1.2
    tls13_supported: false
    tls13_evidence: >-
      openssl s_client -tls1_3 returns "tlsv1 alert protocol version" (alert 70);
      the server refuses TLS 1.3 and tops out at TLS 1.2.
    cert_subject: CN=*.ablesky.com
    cert_san:
      - '*.ablesky.com'
      - ablesky.com
    cert_issuer: >-
      C=CN, O=Beijing Xinchacha Credit Management Co., Ltd.,
      CN=Xcc Trust DV SSL CA
    cert_validation: DV
    cert_not_before: '2025-10-15'
    cert_expires: '2026-10-15'
    hsts: false
    hsts_max_age: null
    note: >-
      No Strict-Transport-Security header on the 200 response. http:// does
      301 to https://, so the redirect is in place; only the HSTS commitment is
      missing.
  - host: ablesky.com
    https: true
    tls_version: TLSv1.2
    cert_covered_by_san: true
    hsts: false
    note: Apex 301s to https and is covered by the same wildcard certificate.
  - host: api.ablesky.com
    https: true
    http_status: 403
    server: nginx/1.6.0
    tls_version: TLSv1.2
    cert_covered_by_san: true
    hsts: false
    note: >-
      Blanket 403 on every path including "/", from nginx 1.6.0 — a 2014-era
      build. Recorded as an observation about the deployed banner, not as a
      vulnerability finding; nothing was probed beyond ordinary GETs.
domains:
  - domain: ablesky.com
    dnssec: false
    dnssec_evidence: DNSKEY and DS queries both return empty.
    caa: []
    caa_evidence: >-
      No CAA record — any public CA may issue for this domain. Notable given the
      wildcard certificate in use.
    spf: false
    spf_evidence: >-
      The only TXT record on the apex is a 64-hex verification token
      ("8d6f7a20...6fccbe"); there is no v=spf1 record, so no sender policy is
      published for a domain that does accept mail (MX 10 mailin.ablesky.com).
    dmarc: false
    dmarc_policy: null
    dmarc_evidence: _dmarc.ablesky.com TXT returns empty.
    mx:
      - 10 mailin.ablesky.com
    nameservers:
      - vip1.alidns.com
      - vip2.alidns.com
    hosting: >-
      Self-hosted on 222.249.69.20-22 (Beijing), DNS on Alibaba Cloud DNS. No CDN
      or WAF in front of the origin.