Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cef.com.mx
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 22:28:42 UTC · ↺ Refresh
MX Hostnames
- se02.netx.com.mx
- cef-com-mx.mail.protection.outlook.com
MX Priorities
- se02.netx.com.mx: 5
- cef-com-mx.mail.protection.outlook.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 66.240.195.14 ↩ se02.secure-email.com.mx
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.netx.com.mx dnsmaster.netx.com.mx 2025110703 3600 7200 1209600 3600
Primary NS (mname)
ns1.netx.com.mx
Admin Email (rname)
dnsmaster@netx.com.mx
Serial
2025110703
Refresh
3600s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.netx.com.mx
ns1.netx.com.mx
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.netx.com.mx ip4:189.223.124.187 ip4:189.223.126.57 ip4:201.140.134.57 ip4:201.139.232.120 ip4:189.223.126.51 include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- MS=ms49924931
- 1mqs3td2fmrtd016jbxs19qtwvz9z5rc
- MS=ms39278408
- NaPkqcjmX6VXeg/zDV2H1X/Eb4kPJqGfXR1/cySv+dLwdRzMgyn28VesJ1zgEWaek6nQpiiLFsgqCyJQbfuPsg==
- _feguzhljf8rd5umu3h7iemczkjt3sf3
- google-site-verification=_C16rSJptWL6ZxIyfg7SvqM6Fe2T4Nmtz69Ja5A0PPE
- _j4hbvhsgbvx9971dt237xw169cwbc8y
- qRJsGgOtJCo+4vfaQHCsNNv9ctrfJsKy8qVtdfDdYeiFWAtyLH2dhUgfrG54rIoiSxBkg1/OaedizMcGoMFfow==
- jdspjp086b96kbf9b4043y2s09g71c7z
- SPFv=spf1 mx include:spf.netx.com.mx ip4:189.223.124.187 ip4:189.223.126.57 ip4:201.140.134.57 ip4:201.139.232.120 ip4:189.223.126.51 include:spf.protection.outlook.com -all
- hy21xd310cchp3hyj9gplm8lvf0pg166
- sophos-domain-verification=0973db70b6197e433242487edb4bc8c786a86a427a4617fbceb2434561069c10
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