buchananburton.co.uk

Valid Email Server
Domain Lookup › buchananburton.co.uk

Domain Overview

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

Checked via [email protected] · 2026-03-30 00:59:31 UTC · ↺ Refresh

MX Hostnames

  • mx1.ednet.co.uk
  • incoming-mail-system.lumison.net
  • buchananburton-co-uk.mail.protection.outlook.com
  • mail.buchananburton.co.uk
  • mail-2.as12703.net

MX Priorities

  • mail.buchananburton.co.uk: 5
  • buchananburton-co-uk.mail.protection.outlook.com: 0
  • incoming-mail-system.lumison.net: 10
  • mx1.ednet.co.uk: 20
  • mail-2.as12703.net: 40

A / AAAA Records

  • 5.134.9.53

Mail Server IPs

  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
  • 87.246.68.23 ↩ incoming-mail-system.lumison.net
  • 87.246.107.217 ↩ nbg01-smtp-07-1466.lumison.net
  • 87.246.107.216
  • 87.246.107.214
  • 87.246.107.211
  • 87.246.107.212
  • 87.246.107.213
  • 87.246.107.218
  • 87.246.107.215

SOA Record

Raw SOA ns03.domaincontrol.com dns.jomax.net 2026010800 28800 7200 604800 600
Primary NS (mname)
ns03.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026010800
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns03.domaincontrol.com
ns04.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 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

✓ 3 found
selector1._domainkey
selector2._domainkey
s1._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

2 records
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms45721869
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