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Tesco Retail & Wholesale

FTSE 100 constituent (TSCO)

Overview

Tesco sits in the Retail & Wholesale sector, with tesco.com as its primary domain and 90 subdomains on record, among them redirects3.tesco.com, smetrics.tesco.com, and enrichment-dev.tesco.com. The domain was registered 1994-12-20 through MarkMonitor Inc. and expires 2027-12-19. DNS resolves through 8 UltraDNS nameservers; SPF is present and the DMARC policy is set to reject, with mail routed through mxa-00492d01.gslb.pphosted.com and mxb-00492d01.gslb.pphosted.com. A single related candidate domain, tescocloud.com, is on record, with no page-fetch data attached to it. Companies House lists company number 00445790 as Active, incorporated 1947-11-27 under SIC code 47110, with no previous names and 0 persons with significant control recorded. A confirmed GitHub organisation, Tesco, holds 4 repositories and 3 stars total, led by kmip-binary-protocol (2 stars, Java) and ssh-certificates (1 star, Java).

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

Web presence

Primary domain: tesco.com. 295 subdomains observed via Certificate Transparency and direct crawl.

Related domains

Sister brands, subsidiaries and other domains also traced to this organisation — found among its own site's external links, and independently crawled the same way as the primary domain above. Some turn out bigger than the primary site itself.

Infrastructure

No hosting provider identified yet.

Mail: mxa-00492d01.gslb.pphosted.com, mxb-00492d01.gslb.pphosted.com. SPF present. DMARC policy: reject. Nameservers: ns12.ultradns2.com, ns12.ultradns2.org, pdns194.ultradns.biz, pdns194.ultradns.co.uk, pdns194.ultradns.com, pdns194.ultradns.info, pdns194.ultradns.net, pdns194.ultradns.org.

Registered via MarkMonitor Inc.. Registered 1994-12-20. Expires 2027-12-19.

Digital sovereignty

0/5 — 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.

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

DNS: UltraDNS (Vercara). Registrar: MarkMonitor. Inbound mail: Proofpoint.

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 Airtable Apple Business Manager Atlassian (Jira / Confluence) Brevo (Sendinblue) Docker DocuSign Dropbox Figma Google (Workspace / Search Console) HackerOne Jamf LiveRamp Meta Business Microsoft 365 Miro OneTrust OpenAI Proofpoint Salesforce Sophos Stripe Twilio Uber for Business

Corporate record

Company number 00445790, Active, incorporated 1947-11-27. SIC: 47110 - Retail sale in non-specialised stores with food, beverages or tobacco predominating. Registered office: TESCO HOUSE, SHIRE PARK, KESTREL WAY, WELWYN GARDEN CITY, AL7 1GA. Last confirmation statement: 2026-06-18. Last accounts made up: 2026-02-28.

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

• No active PSC entries on the public register.

Public engineering footprint

Tesco on GitHub — 4 public repositories, 3 stars total.

• kmip-binary-protocol — SDK for decoding and encoding of byte streams / byte arrays in KMIP binary format into Java objects ★2
  Java · last push 2021-02-22 · Apache-2.0
• ssh-certificates — A Java SDK for reading and creating SSH certificates and keys in RSA and ECDSA formats. ★1
  Java · last push 2021-02-22 · Apache-2.0