zermat.com.mx

Valid Email Server
Domain Lookup › zermat.com.mx

Domain Overview

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

Checked via [email protected] · 2026-04-03 16:32:42 UTC · ↺ Refresh

MX Hostnames

  • zermat-com-mx.mail.protection.outlook.com

MX Priorities

  • zermat-com-mx.mail.protection.outlook.com: 0

A / AAAA Records

  • 192.169.221.188 ↩ 188.221.169.192.host.secureserver.net

Mail Server IPs

  • 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
  • 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
  • 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
  • 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f903:: (no PTR)
  • 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com

SOA Record

Raw SOA ns1-05.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-05.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns4-05.azure-dns.info
ns1-05.azure-dns.com
ns2-05.azure-dns.net
ns3-05.azure-dns.org

SPF Record

✓ Strict (-all)
v=spf1 ip4:207.248.228.254 ip4:207.248.228.251 ip4:192.168.10.2 ip4:104.236.81.135 include:sendgrid.net include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict 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

3 records
  • mvvun589ud1inmsvfrc46ls1oc
  • sophos-domain-verification=ddeb6809c351b2d47c9228e242bac1e5cb0e3728e7f68137ebe16fdd075e3e7d
  • SPFv=spf1 ip4:207.248.228.254 ip4:207.248.228.251 ip4:192.168.10.2 ip4:104.236.81.135 include:sendgrid.net include:spf.protection.outlook.com -all
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