4dentistry.com

Valid Email Server
Domain Lookup › 4dentistry.com

Domain Overview

DNS: ✓ 2d ago Checker: ✓ 2d ago
4dentistry.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-18 17:58:24 UTC · ↺ Refresh

MX Hostnames

  • 4dentistry-com.mail.protection.outlook.com

MX Priorities

  • 4dentistry-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 209.237.151.10 ↩ biomassgenesis.com

Mail Server IPs

  • 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
  • 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
  • 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
  • 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com

SOA Record

Raw SOA a.ns.interland.net hostmaster.interland.net 229 3600 300 604800 900
Primary NS (mname)
a.ns.interland.net
Admin Email (rname)
hostmaster@interland.net
Serial
229
Refresh
3600s
Retry
300s
Expire
604800s
Minimum TTL
900s

Nameservers (NS)

b.ns.interland.net
c.ns.interland.net
a.ns.interland.net

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

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

1 record
  • SPFv=spf1 include:spf.protection.outlook.com -all
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