On the Beach · Domain Security

On The Beach Domain Security

Domain security

Domain security posture for On the Beach, probed live across 5 host(s) and 3 registrable domain(s). 5 host(s) serve HTTPS (up to TLSv1.3); 3 advertise HSTS. Email/DNS controls: DNSSEC absent, SPF present, DMARC absent.

TravelUnited KingdomOTAOnline Travel AgencyBookingPackage HolidaysAviationAirlineDistributionNDCHotelsHospitalityMCPArtificial Intelligence

Transport & Host Security

www.onthebeachgroupplc.com

HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Jan 23 19:52:37 2027 GMT

www.onthebeach.co.uk

HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 2 07:29:09 2026 GMT

www.sunshine.co.uk

HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Oct 5 20:58:37 2026 GMT

mcp.onthebeach.co.uk

HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Oct 2 07:29:09 2026 GMT

help.onthebeach.co.uk

HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 7 23:43:23 2026 GMT

Domain (DNS/Email) Security

onthebeachgroupplc.com

DNSSEC: no · SPF: yes · DMARC: no · CAA: none

onthebeach.co.uk

DNSSEC: no · SPF: yes · DMARC: yes (p=quarantine) · CAA: none

sunshine.co.uk

DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: none

Source

Domain Security

generated: '2026-07-28'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml hosts plus the consumer, help and
  mcp hosts found during contract discovery
hosts:
- host: www.onthebeachgroupplc.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Jan 23 19:52:37 2027 GMT
  hsts: true
  hsts_max_age: 15552000
- host: www.onthebeach.co.uk
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  2 07:29:09 2026 GMT
  hsts: true
  hsts_max_age: 31536000
  hsts_include_subdomains: true
  note: >-
    HSTS observed on the HTTP/2 response to
    /.well-known/apple-app-site-association; a plain HEAD of / is answered by
    the Cloudflare bot challenge.
- host: www.sunshine.co.uk
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  5 20:58:37 2026 GMT
  hsts: null
  note: HEAD / returns the Cloudflare bot challenge (403); HSTS not observable.
- host: mcp.onthebeach.co.uk
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  2 07:29:09 2026 GMT
  hsts: null
  cert_subject: CN=onthebeach.co.uk
  cert_issuer: Google Trust Services WE1
  cert_san: [onthebeach.co.uk, '*.onthebeach.co.uk', '*.staging.onthebeach.co.uk']
  note: >-
    Deliberate DNS record (no wildcard: foo/chat/agent/ai/api.onthebeach.co.uk
    are NXDOMAIN). All requests answered by the Cloudflare WAF with 403.
- host: help.onthebeach.co.uk
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  7 23:43:23 2026 GMT
  hsts: true
  hsts_max_age: 259200
  note: CNAME onthebeachuk.zendesk.com — Zendesk-hosted help centre.
domains:
- domain: onthebeachgroupplc.com
  dnssec: false
  caa: []
  spf: true
  dmarc: false
- domain: onthebeach.co.uk
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: quarantine
- domain: sunshine.co.uk
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject
findings:
  positives:
  - TLS 1.3 on every reachable host
  - HSTS with a one-year max-age and includeSubDomains on the consumer booking host
  - SPF on all three registrable domains; DMARC enforced on both consumer domains
    (quarantine on onthebeach.co.uk, reject on sunshine.co.uk)
  gaps:
  - No DNSSEC on any domain
  - No CAA records on any domain
  - No DMARC record on the corporate/investor domain onthebeachgroupplc.com
  - No security.txt on any host, and no vulnerability disclosure or trust-center
    page was found by probe (see review.yml)

Work with this as data

Every security artifact here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for security posture

4 MCP tools reach this

find_securityBrowse and filter every security artifact in the catalog.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This security artifact

curl "https://apis.io/api/v1/security/on-the-beach-domain-security"

All security posture

curl "https://apis.io/api/v1/security?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.