m2oinc.com

Valid Email Server
Domain Lookup › m2oinc.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
m2oinc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-25 00:32:38 UTC · ↺ Refresh

MX Hostnames

  • m2oinc-com.mail.protection.outlook.com

MX Priorities

  • m2oinc-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 172.67.70.226 (no PTR)
  • 104.26.4.138 (no PTR)
  • 104.26.5.138
  • 2606:4700:20::681a:48a
  • 2606:4700:20::681a:58a
  • 2606:4700:20::ac43:46e2

Mail Server IPs

  • 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
  • 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
  • 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
  • 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com

SOA Record

Raw SOA anastasia.ns.cloudflare.com dns.cloudflare.com 2399809832 10000 2400 604800 1800
Primary NS (mname)
anastasia.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399809832
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

rocco.ns.cloudflare.com
anastasia.ns.cloudflare.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

✓ 2 found
selector1._domainkey
selector2._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

4 records
  • 1password-site-verification=I3PBDVG2XVF4NITCH4RO64SZCE
  • anthropic-domain-verification-6vqamh=WGimCF3ZPrVQxcywKfojakf7r
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • v=verifydomain MS=2624080
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