nbdental.com.au

Valid Email Server
Domain Lookup › nbdental.com.au

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
nbdental.com.au
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 06:47:54 UTC · ↺ Refresh

MX Hostnames

  • nbdental-com-au.mail.protection.outlook.com

MX Priorities

  • nbdental-com-au.mail.protection.outlook.com: 0

A / AAAA Records

  • 172.67.173.213 (no PTR)
  • 104.21.40.8 (no PTR)
  • 2606:4700:3036::6815:2808
  • 2606:4700:3034::ac43:add5

Mail Server IPs

  • 52.101.151.5 ↩ mail-meupr01cu00305.inbound.protection.outlook.com
  • 52.101.149.1 ↩ mail-sy8pr01cu00101.inbound.protection.outlook.com
  • 52.101.151.0 ↩ mail-meupr01cu00200.inbound.protection.outlook.com
  • 52.101.149.0 ↩ mail-sy2pr01cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:cc31::1 ↩ mail-sy8pr01cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:cc31::2 ↩ mail-sy5pr01cu00902.inbound.protection.outlook.com
  • 2a01:111:f403:cc33::1 ↩ mail-meupr01cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:cc31:: ↩ mail-sy2pr01cu00300.inbound.protection.outlook.com

SOA Record

Raw SOA luke.ns.cloudflare.com dns.cloudflare.com 2398665722 10000 2400 604800 1800
Primary NS (mname)
luke.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398665722
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

luke.ns.cloudflare.com
zelda.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 +a +ip4:203.30.138.0/28 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 236 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
  • MS=ms21596791
  • SPFv=spf1 +a +ip4:203.30.138.0/28 include:spf.protection.outlook.com -all
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