sermep.mx

Valid Email Server
Domain Lookup › sermep.mx

Domain Overview

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

Checked via [email protected] · 2026-04-03 17:18:32 UTC · ↺ Refresh

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MX Hostnames

  • sermep-mx.mail.protection.outlook.com
  • exchserver.abitat.com.mx

MX Priorities

  • exchserver.abitat.com.mx: 10
  • sermep-mx.mail.protection.outlook.com: 0

A / AAAA Records

  • 200.79.124.152 ↩ skype-edge.abitat.com.mx
  • 201.151.123.204 ↩ static-201-151-123-204.alestra.net.mx

Mail Server IPs

  • 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
  • 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
  • 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
  • 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
  • 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
  • 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
  • 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA ns.sermep.mx host.sermep.mx 1345770284 7200 20 7200 3600
Primary NS (mname)
ns.sermep.mx
Admin Email (rname)
host@sermep.mx
Serial
1345770284
Refresh
7200s
Retry
20s
Expire
7200s
Minimum TTL
3600s

Nameservers (NS)

dnsext.abitat.com.mx
impresion2.abitat.com.mx.sermep.mx
impresion.abitat.com.mx
ns.sermep.mx
ns4.sermep.mx
ns3.sermep.mx
ns2.sermep.mx
dnsext2.abitat.com.mx

SPF Record

✓ Strict (-all)
v=spf1 mx a ip4:200.79.124.146 ip4:200.79.124.154 ip4:201.151.123.202 include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ 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: 392 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

3 records
  • MS=ms93241313
  • KY29LIcIvONFdRdF8dO4H82+6T9hvN+pJdYGGPiUzEKsl3IzUHOYb76EHE/5sQpm50jF6eFNom9qJyT6oQOvhQ==
  • SPFv=spf1 mx a ip4:200.79.124.146 ip4:200.79.124.154 ip4:201.151.123.202 include:spf.protection.outlook.com -all
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