mmpress.ca

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-03-21 04:08:06 UTC · ↺ Refresh

MX Hostnames

  • mmpress-ca.mail.protection.outlook.com

MX Priorities

  • mmpress-ca.mail.protection.outlook.com: 10

A / AAAA Records

  • 52.5.5.85 ↩ ec2-52-5-5-85.compute-1.amazonaws.com

Mail Server IPs

  • 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
  • 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
  • 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
  • 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
  • 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.firespringdns.com hostmaster.firespring.com 2015020126 7200 1800 604800 300
Primary NS (mname)
ns1.firespringdns.com
Admin Email (rname)
hostmaster@firespring.com
Serial
2015020126
Refresh
7200s
Retry
1800s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1.firespringdns.com
ns2.firespringdns.com
ns3.firespringdns.com
ns4.firespringdns.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_spf.firespring.com ip4:24.38.41.112/28 ip4:148.77.92.80/29 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

2 records
  • SPFv=spf1 include:spf.protection.outlook.com include:_spf.firespring.com ip4:24.38.41.112/28 ip4:148.77.92.80/29 ~all
  • ms=ms36906511
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