m31.com

Valid Email Server
Domain Lookup › m31.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
m31.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-06-03 07:37:10 UTC · ↺ Refresh

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MX Hostnames

  • m31-com.mail.protection.outlook.com

MX Priorities

  • m31-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 104.21.89.191 (no PTR)
  • 172.67.191.9 (no PTR)
  • 2606:4700:3031::6815:59bf
  • 2606:4700:3037::ac43:bf09

Mail Server IPs

  • 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
  • 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
  • 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com

SOA Record

Raw SOA logan.ns.cloudflare.com dns.cloudflare.com 2405358080 10000 2400 604800 1800
Primary NS (mname)
logan.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2405358080
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

yolanda.ns.cloudflare.com
logan.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.mailjet.com ip4:151.0.224.244 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; sp=reject; aspf=s; adkim=s; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0:1:d:s; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

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

3 records
  • SPFv=spf1 include:spf.mailjet.com ip4:151.0.224.244 include:spf.protection.outlook.com -all
  • atlassian-domain-verification=r30I9YtDaE1KIR/pwun5LM9VJeF6urSEH9wU317g9aNgUWjizunb7v1Es5CtuFzU
  • ca3-9262c1de738c49ecaab2f03ed31c9148
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