smith.williamson.co.uk

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
smith.williamson.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-21 03:09:29 UTC · ↺ Refresh

MX Hostnames

  • smith-williamson-co-uk.mail.protection.outlook.com

MX Priorities

  • smith-williamson-co-uk.mail.protection.outlook.com: 10

A / AAAA Records

  • 45.8.224.202 ↩ vps-8a3323.stackvps.com

Mail Server IPs

  • 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
  • 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
  • 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com

SOA Record

No SOA record found.

Nameservers (NS)

No nameservers found.

SPF Record

✓ Strict (-all)
v=spf1 ip4:51.140.55.43 ip4:52.142.188.230 ip4:213.212.85.72 ip4:89.206.230.178 include:spf.protection.outlook.com -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: 216 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
  • xetmpUyT/7WcLSZOyExKiCpUGyEu/tydHrMvVX3vNuI9g43scOZdcTsEeXe2vFb6IYr9tIxovyF6j+7IjeppOQ==
  • access-domain-verification=125ee1c9b9ace23659ba61a9e04d808b674373631a80492ebaf975aa26216ae4
  • SPFv=spf1 ip4:51.140.55.43 ip4:52.142.188.230 ip4:213.212.85.72 ip4:89.206.230.178 include:spf.protection.outlook.com -all
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