headstonelanedental.co.uk

Valid Email Server
Domain Lookup › headstonelanedental.co.uk

Domain Overview

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

Checked via [email protected] · 2026-03-22 03:22:28 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

  • headstonelanedental-co-uk.mail.protection.outlook.com: 0

A / AAAA Records

  • 104.21.26.191 (no PTR)
  • 172.67.138.149 (no PTR)
  • 2606:4700:3031::ac43:8a95
  • 2606:4700:3033::6815:1abf

Mail Server IPs

  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
  • 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com

SOA Record

Raw SOA hera.ns.cloudflare.com dns.cloudflare.com 2398993695 10000 2400 604800 1800
Primary NS (mname)
hera.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398993695
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

lex.ns.cloudflare.com
hera.ns.cloudflare.com

SPF Record

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

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

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

All TXT Records

3 records
  • SPFv=spf1 +a +mx include:spf.protection.outlook.com -all
  • brevo-code:ed949073417657ffb16e2fa3ac3b02cd
  • mscid=6Q5VNhBxbteme0wnz3e1z6hGGa233O15+Km6Gq2b5WSsAB7UhJfqksb7iSQgfdpfgxW4CBnu3n4jdhslSczItQ==
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