buckinghamcompanies.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
buckinghamcompanies.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-06-03 08:36:09 UTC · ↺ Refresh

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MX Hostnames

  • buckinghamcompanies-com.mail.protection.outlook.com

MX Priorities

  • buckinghamcompanies-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 35.208.113.252 ↩ 252.113.208.35.bc.googleusercontent.com

Mail Server IPs

  • 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
  • 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
  • 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
  • 52.101.9.17 (no PTR)
  • 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com

SOA Record

Raw SOA merlin.ns.cloudflare.com dns.cloudflare.com 2405862668 10000 2400 604800 1800
Primary NS (mname)
merlin.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2405862668
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

tricia.ns.cloudflare.com
merlin.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 a:spvegasdc.com include:spf.protection.outlook.com include:amazonses.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

2 records
  • amazonses:rMWAqAZLH0owycYr2YCj58c63kOA1oVxE08YolYK1Jg=
  • SPFv=spf1 a:spvegasdc.com include:spf.protection.outlook.com include:amazonses.com -all
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