walker-construction.co.uk

Valid Email Server
Domain Lookup › walker-construction.co.uk

Domain Overview

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

Checked via [email protected] · 2026-03-20 08:11:56 UTC · ↺ Refresh

MX Hostnames

  • walkerconstruction-co-uk01e.mail.protection.outlook.com

MX Priorities

  • walkerconstruction-co-uk01e.mail.protection.outlook.com: 0

A / AAAA Records

  • 23.236.62.147 ↩ 147.62.236.23.bc.googleusercontent.com

Mail Server IPs

  • 52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
  • 52.101.89.1 ↩ mail-lo0p265cu00201.inbound.protection.outlook.com
  • 52.101.99.2 ↩ mail-cwxp265cu00502.inbound.protection.outlook.com
  • 52.101.99.0 ↩ mail-cwxp265cu00600.inbound.protection.outlook.com
  • 2a01:111:f403:ca0b::1 ↩ mail-lo3p265cu00301.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.walker-construction.co.uk 2025120201 3600 3600 1209600 86400
Primary NS (mname)
ns1.visp12.invicta.net
Admin Email (rname)
hostmaster@walker-construction.co.uk
Serial
2025120201
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 include:spf.protection.outlook.com ip4:51.132.13.119 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

3 records
  • MS=ms66583845
  • ZA=qx6DUbMRFpZHhb4kSuHNV2H8VsywWsnfFm/FJ2F+kDk=
  • SPFv=spf1 include:spf.protection.outlook.com ip4:51.132.13.119 -all
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