rubricaproyectos.com.mx

Valid Email Server
Domain Lookup › rubricaproyectos.com.mx
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
rubricaproyectos.com.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 18:03:06 UTC · ↺ Refresh

MX Hostnames

  • av.gbredes.com
  • av2.gbredes.com

MX Priorities

No priority data.

A / AAAA Records

  • 142.44.135.132

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns2.ggb.com.mx
ns.ggb.com.mx

SPF Record

✓ Strict (-all)
v=spf1 mx a:mail.tresmedia.com.mx include:spf.gbredes.com ip6:2607:5300:203:51a3::/56 ip4:51.161.13.148 ip4:51.79.17.163 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; adkim=s; aspf=s; pct=100; fo=1; ruf=mailto:[email protected]; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 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

1 record
  • SPFv=spf1 mx a:mail.tresmedia.com.mx include:spf.gbredes.com ip6:2607:5300:203:51a3::/56 ip4:51.161.13.148 ip4:51.79.17.163 -all
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