cicese.edu.mx

Valid Email Server
Domain Lookup › cicese.edu.mx

Domain Overview

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

Checked via [email protected] · 2026-03-30 11:56:48 UTC · ↺ Refresh

MX Hostnames

  • aspmx3.googlemail.com
  • aspmx.l.google.com
  • aspmx2.googlemail.com

MX Priorities

  • aspmx.l.google.com: 10
  • aspmx3.googlemail.com: 20
  • aspmx2.googlemail.com: 15

A / AAAA Records

  • 158.97.8.15 ↩ web-cicese.cicese.mx

Mail Server IPs

  • 172.253.63.27 ↩ bi-in-f27.1e100.net
  • 2607:f8b0:4004:c07::1b ↩ bc-in-f27.1e100.net
  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)

SOA Record

Raw SOA zeus.cicese.mx heespi.cicese.mx 2025090200 10800 3600 604800 86400
Primary NS (mname)
zeus.cicese.mx
Admin Email (rname)
heespi@cicese.mx
Serial
2025090200
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

zeus.cicese.mx

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

5 records
  • cisco-ci-domain-verification=5b1017a8b0f5667ba3fe1608a173c46168e417af260066cc2c493c9e75b1cc5f
  • cisco-ci-domain-verification=48711cac81a4e893e2c14ee08303f26eca0a88d34fc83ea6ad09f703623aff6e
  • google-site-verification=_vCl951y9HRuQ3VB3YuZ_NP4rXZ6quuFuGtkWvDMMGA
  • google-site-verification=f95NZDHg9Ai36ZTPbCiyJOzsJVGvsZgbzPidms73_wg
  • MS=ms64276273
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