burdenbros.co.uk

Valid Email Server
Domain Lookup › burdenbros.co.uk

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
burdenbros.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-29 16:46:43 UTC · ↺ Refresh

MX Hostnames

  • burdenbros-co-uk.mail.protection.outlook.com

MX Priorities

  • burdenbros-co-uk.mail.protection.outlook.com: 10

A / AAAA Records

  • 162.13.104.139 (no PTR)

Mail Server IPs

  • 52.101.99.2 ↩ mail-cwxp265cu00502.inbound.protection.outlook.com
  • 52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
  • 52.101.99.0 ↩ mail-cwxp265cu00600.inbound.protection.outlook.com
  • 52.101.89.1 ↩ mail-lo0p265cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:ca0b:: ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
  • 2a01:111:f403:ca1a::1 ↩ mail-cwxp265cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:ca0b::2 ↩ mail-lo0p265cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca1a:: ↩ mail-cwxp265cu00500.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.visp12.invicta.net hostmaster.burdenbros.co.uk 2025031103 3600 3600 1209600 86400
Primary NS (mname)
ns1.visp12.invicta.net
Admin Email (rname)
hostmaster@burdenbros.co.uk
Serial
2025031103
Refresh
3600s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1.visp12.invicta.net
ns2.visp12.invicta.net

SPF Record

✓ Strict (-all)
v=spf1 +ip4:199.255.37.25 +ip4:51.104.229.147 include:spf.protection.outlook.com +a:voyager.interactiveredhosting.com include:spf.exclaimer.net include:spf.mailanyone.net include:vengeance.interactiveredhosting.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

4 records
  • vpe=b44e7d26
  • SPFv=spf1 +ip4:199.255.37.25 +ip4:51.104.229.147 include:spf.protection.outlook.com +a:voyager.interactiveredhosting.com include:spf.exclaimer.net include:spf.mailanyone.net include:vengeance.interactiveredhosting.com -all
  • google-site-verification=ecwpuUBuYEIsSDG8kxTaMVcHO6JF0BqdHcE3KbjCAdo
  • MS=ms30308383
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
See demo & docs
Deep verification
Full email verification for burdenbros.co.uk

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

No credit card required
Get 1,000 Free Credits