OSIC FTSE 100 & S&P 500 OSINT baseline

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Persimmon Financial Services

FTSE 100 constituent (PSN)

Overview

Persimmon is recorded under the Financial Services sector, with a primary domain of persimmonhomes.com spanning 10 subdomains, among them corporate-editor.persimmonhomes.com and datafeed.api.persimmonhomes.com. A crawl of www.persimmonhomes.com fetched 200 pages and logged 13649 internal links against 40 external links, including gov.wales and hoa.org.uk. TLS is issued by DigiCert Inc; HSTS and a content security policy are both present. The site is hosted with Hyve Ltd (ASN 204167, GB). Mail routes via persimmonhomes-com.mail.protection.outlook.com, SPF is present, and the DMARC policy is set to "none." Nameservers run across seven records split between demysdns.net and demysdns.co.uk. The domain is registered through Nom-iq Ltd. dba COM LAUDE, first registered 1999-09-07 and expiring 2027-09-07. Companies House records company number 01818486, incorporated 1984-05-22, status Active, under SIC codes 64203 (construction holding companies) and 70100 (head offices), with zero persons with significant control listed.

Generated from the data on this page and independently fact-checked against it.

Web presence

Primary domain: persimmonhomes.com. 10 subdomains observed via Certificate Transparency and direct crawl.

200 pages fetched from www.persimmonhomes.com on 2026-08-27 — 13649 internal links observed, 29931361 bytes. Page title: “New Homes for Sale | Persimmon Homes”

TLS issued by DigiCert Inc, valid 2026-01-07 – 2027-01-11. Certificate also covers: corporate-editor.persimmonhomes.com, m.charleschurch.com, m.persimmonhomes.com, persimmonhomes.com, www.charleschurch.com, datafeed.api.persimmonhomes.com, charleschurch.com. — HSTS enabled, CSP present, X-Frame-Options: sameorigin.

Links out to 40 external domains (from the crawled site, most recent pass): bit.ly, curator.io, d2j4cacqz7eqe6.cloudfront.net, en-gb.facebook.com, facebook.com, gov.wales, hoa.org.uk, isw.changeworknow.co.uk, jlfs.co.uk, linkedin.com, linmere.com, my.matterport.com, sites.google.com, storage.viewit360.co.uk, twitter.com, uk.trustpilot.com, vimeo.com, what3words.com, www.charleschurch.com, www.facebook.com, www.generationhome.com, www.google.com, www.gov.scot, www.gov.uk, www.gov.wales, www.hbf.co.uk, www.helptobuy.gov.uk, www.ico.org.uk, www.instagram.com, www.linkedin.com, www.macromedia.com, www.nhos.org.uk, www.nhqb.org.uk, www.pinterest.co.uk, www.primesteak.co.uk, www.sprattonhall.com, www.tax.service.gov.uk, www.trustpilot.com, www.w3.org, www.youtube.com

HostnameSourceFirst seen
datafeed.api.persimmonhomes.comcertificate_transparency2026-08-24
www.persimmonhomes.comcertificate_transparency2026-08-24
persimmonhomes.comcertificate_transparency2026-08-24
corporate-editor.persimmonhomes.comcertificate_transparency2026-08-24
m.persimmonhomes.comcertificate_transparency2026-08-24
prd-api.persimmonhomes.comcertificate_transparency2026-08-23
broker.persimmonhomes.comcertificate_transparency2026-08-21
customer.persimmonhomes.comcertificate_transparency2026-08-21
solicitor.persimmonhomes.comcertificate_transparency2026-08-21
scep.persimmonhomes.comcertificate_transparency2026-08-20

Infrastructure

Hosted on: AS204167 hyve - Hyve Ltd, GB (GB)

Mail: persimmonhomes-com.mail.protection.outlook.com. SPF present. DMARC policy: none. Nameservers: ns0.demysdns.net, ns1.demysdns.net, ns2.demysdns.net, ns3.demysdns.net, ns4.demysdns.co.uk, ns5.demysdns.co.uk, ns6.demysdns.co.uk.

Registered via Nom-iq Ltd. dba COM LAUDE. Registered 1999-09-07. Expires 2027-09-07.

Digital sovereignty

3/5 — categories confirmed not tied to a US-controlled company, out of DNS, registrar, TLS certificate, host and mail. Ultimate ownership, not the jurisdiction of the specific entity observed: a subsidiary like Google Ireland still counts as American. See the full cross-index comparison.

OK DNS · OK Registrar · US TLS certificate · OK Primary host · US Inbound mail

TLS certificate: DigiCert, Inc.. Inbound mail: Microsoft 365.

Vendor footprint

Third-party vendors identified from this company's own published DNS — apex TXT domain-verification tokens and SPF include: mechanisms. See the full vendor footprint comparison.

Adobe Apple Business Manager Atlassian (Jira / Confluence) Cisco Duo Google (Workspace / Search Console) Have I Been Pwned Microsoft 365 TeamViewer

Corporate record

Company number 01818486, Active, incorporated 1984-05-22. SIC: 64203 - Activities of construction holding companies, 70100 - Activities of head offices. Registered office: PERSIMMON HOUSE, FULFORD, YORK, YO19 4FE. Last confirmation statement: 2026-05-14. Last accounts made up: 2025-12-31.

Persons with significant control (from the public register; month/year of birth only, matching Companies House's own disclosure limit):

Public engineering footprint

No public GitHub organisation identified.