us.edu.mx

Valid Email Server
Domain Lookup › us.edu.mx

Domain Overview

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

Checked via [email protected] · 2026-03-25 16:49:10 UTC · ↺ Refresh

MX Hostnames

  • aspmx.l.google.com

MX Priorities

  • aspmx.l.google.com: 0

A / AAAA Records

  • 195.250.27.41 ↩ s3427.mex1.stableserver.net

Mail Server IPs

  • 142.251.179.26 ↩ pd-in-f26.1e100.net
  • 2607:f8b0:4004:c08::1a ↩ bi-in-f26.1e100.net

SOA Record

Raw SOA dns1.xpress.com.mx servers.mysecurecloudhost.com 2024091404 3600 1800 1209600 86400
Primary NS (mname)
dns1.xpress.com.mx
Admin Email (rname)
servers@mysecurecloudhost.com
Serial
2024091404
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

dns2.xpress.com.mx
dns1.xpress.com.mx

SPF Record

✓ Strict (-all)
v=spf1 a mx a:allmx.xpress.com.mx a:kmxo.suantispam.com include:spf.antispamcloud.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

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

3 records
  • SPFv=spf1 a mx a:allmx.xpress.com.mx a:kmxo.suantispam.com include:spf.antispamcloud.com -all
  • google-site-verification=3zq3Goz6pFJYckk_hf1ys7kQtVY0hVlBOHQP9TKEzKU
  • _globalsign-domain-verification=kROLgCxtMNMbeqJBGMfHSPX4OjIr5tfmFe-ir63eN7
Full email verification for us.edu.mx

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits