tesco-mobile.com

Observed Jul 24, 2026, 17:50 UTC (5h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain

Not responding

Runs onCorporation Service Company

Email byMimecast

Registered withMarkMonitor Inc.

telecom

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat tesco-mobile.com actually stands on - every host below is a signed observation

tesco-mobile.com

A / AAAA

165.160.13.20165.160.15.20

Corporation Service Companyserves the site

ns12.ultradns2.comns12.ultradns2.orgpdns194.ultradns.co.ukpdns194.ultradns.biz+4 more

ultradns2.com + ultradns2.org + moreanswers its DNS

eu-smtp-inbound-1.mimecast.comeu-smtp-inbound-2.mimecast.com

Mimecastreceives its email

DNS Records

A 2

165.160.13.20
165.160.15.20

MX 2

40eu-smtp-inbound-1.mimecast.com
40eu-smtp-inbound-2.mimecast.com

TXT 3

v=spf1 include:amazonses.com include:_netblocks.mimecast.com -all
v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:tesco-plc@rua.agari.com; ruf=mailto:tesco-plc@ruf.agari.com
v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

NS 8

ns12.ultradns2.com
ns12.ultradns2.org
pdns194.ultradns.co.uk
pdns194.ultradns.biz
pdns194.ultradns.com
pdns194.ultradns.net
pdns194.ultradns.org
pdns194.ultradns.info

SOA 1

pdns194.ultradns.com web\.admin.uk.tesco.com

TLS Certificates (0)

None.

Subdomains (0)

None observed.

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for tesco-mobile.com. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/tesco-mobile.com">
  <img src="https://domaindrift.io/badge/tesco-mobile.com.svg"
       width="300" height="64" alt="DomainDrift signed observations for tesco-mobile.com">
</a>

Ed25519 Receipt

Receipt ID: rcpt_e3861e955b983064
Output Hash: 39d8ab9d9f8654a0905326c96249fe5baed8aa2c1a1e8e388cdf6f548bfe463e
Signature: ed25519:ca819b6a9284754be5bc4e64b49f3d2ddd39b97bd357369dffcd289a0c38c3706b40f2ba399922cb1870e789124fcb3694924699919de629c6851f2587d9ce03
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/tesco-mobile.com