cpem.edu.mx

Valid Email Server
Domain Lookup › cpem.edu.mx

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cpem.edu.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-24 21:32:12 UTC · ↺ Refresh

MX Hostnames

  • smtp-as01.cpem.edu.mx

MX Priorities

  • smtp-as01.cpem.edu.mx: 10

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 173.208.233.83 ↩ smtp-as01.habilisoluciones.net
  • 2604:4300:c010:a910::2127 ↩ smtp-as01.habilisoluciones.net

SOA Record

Raw SOA ns-cloud-a1.googledomains.com cloud-dns-hostmaster.google.com 1 21600 3600 259200 300
Primary NS (mname)
ns-cloud-a1.googledomains.com
Admin Email (rname)
cloud-dns-hostmaster@google.com
Serial
1
Refresh
21600s
Retry
3600s
Expire
259200s
Minimum TTL
300s

Nameservers (NS)

ns-cloud-a4.googledomains.com
ns-cloud-a3.googledomains.com
ns-cloud-a2.googledomains.com
ns-cloud-a1.googledomains.com

SPF Record

✓ Strict (-all)
v=spf1ip4:108.181.243.36-all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

4 records
  • google-site-verification=JGZ0nVzKuNevYwEIp_koDqL3PBMYjuPPw8B-Ihe1eYk
  • SPFv=spf1ip4:108.181.243.36-all
  • facebook-domain-verificationcontent=lsv09bk159qiu5hfqz2icw89dpxis4
  • MS=ms57247706
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