uk.tesco.com

Valid Email Server
Domain Lookup › uk.tesco.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
uk.tesco.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-07-03 07:22:11 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • mxa-00492d01.gslb.pphosted.com
  • mxb-00492d01.gslb.pphosted.com

MX Priorities

  • mxb-00492d01.gslb.pphosted.com: 10
  • mxa-00492d01.gslb.pphosted.com: 10

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 185.183.28.50 ↩ mx08-00492d01.pphosted.com
  • 185.132.180.87 ↩ mx07-00492d01.pphosted.com

SOA Record

No SOA record found.

Nameservers (NS)

No nameservers found.

SPF Record

✓ Strict (-all)
v=spf1 ip4:212.140.180.250 ip4:62.73.158.39 ip4:198.61.249.60 ip4:212.140.187.24 ip4:160.206.132.22 ip4:160.206.132.23 ip4:212.140.189.59 ip4:150.105.216.5 ip4:150.105.184.5 ip4:195.101.173.212 ip4:195.101.173.213 include:spf-00492d01.pphosted.com include:_spf.opntxtdns.com include:spf.smtp2go.com include:rnmk.com include:mail.zendesk.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

7 records
  • MS=ms31460163
  • d0jk5eStPmFl1GMkD+GZ2Bg/bdup8Js8Qt5nS9aoBGhBG6RhBpX9vYesroBwwqcS/bCeEdkxX3kcDf1todWHdQ==
  • wk9JIdhe3VUHC7uy7+8kBSd6yd6a0vrbgPbiVQQEtX/3BHGvAUIXlFyrtVoBmf5wnOAxWunYWaSy12nsaxfbow==
  • y1f2bAGBhlJ0Hu+o39Ok64FK1cYZuDbNJGWT0XUaSlvvxxm6JLUxKVVh6wGcnr7TqC02Q0457eRa1w6URsf3Kg==
  • DMARCv=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected]
  • SPFv=spf1 ip4:212.140.180.250 ip4:62.73.158.39 ip4:198.61.249.60 ip4:212.140.187.24 ip4:160.206.132.22 ip4:160.206.132.23 ip4:212.140.189.59 ip4:150.105.216.5 ip4:150.105.184.5 ip4:195.101.173.212 ip4:195.101.173.213 include:spf-00492d01.pphosted.com include:_spf.opntxtdns.com include:spf.smtp2go.com include:rnmk.com include:mail.zendesk.com -all
  • T0E4S57607
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for uk.tesco.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits