ua.edu.mx

Valid Email Server
Domain Lookup › ua.edu.mx

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ua.edu.mx
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 06:19:43 UTC · ↺ Refresh

MX Hostnames

  • aspmx2.googlemail.com
  • alt2.aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • aspmx.l.google.com
  • aspmx3.googlemail.com

MX Priorities

  • aspmx2.googlemail.com: 40
  • aspmx3.googlemail.com: 50
  • aspmx.l.google.com: 10
  • alt1.aspmx.l.google.com: 20
  • alt2.aspmx.l.google.com: 30

A / AAAA Records

  • 173.236.242.163 ↩ apache2-fritz.iad1-shared-b8-03.dreamhost.com

Mail Server IPs

  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 142.251.163.27 ↩ wv-in-f27.1e100.net
  • 2607:f8b0:4004:c1d::1a ↩ ww-in-f26.1e100.net

SOA Record

Raw SOA eugene.ns.cloudflare.com dns.cloudflare.com 2399879268 10000 2400 604800 1800
Primary NS (mname)
eugene.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399879268
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

eugene.ns.cloudflare.com
mallory.ns.cloudflare.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

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

DMARC Record

✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected];pct=100;adkim=s;aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 2 found
google._domainkey
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

4 records
  • yandex-verification: b8cada0a58a8db71
  • google-site-verification=P0tq7VZrDfgRH3RfTuwtTJ6cnOBWI_S0jrbjwhanAfo
  • google-site-verification=vWpw68toJ-JFR7KOMIa3iD2VMHeMW3jtB2hI6nT7zPw
  • pinterest-site-verification=6f58b1c79f7c401d1c68ecfd8bcfa373
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