grupocorona.com.mx

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

Domain Overview

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

Checked via [email protected] · 2026-05-21 11:01:31 UTC · ↺ Refresh

MX Hostnames

  • mail2.grupocorona.com.mx
  • mail.grupocorona.com.mx

MX Priorities

No priority data.

A / AAAA Records

  • 201.116.216.66

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns4.cdmondns-01.org
ns2.cdmon.net
ns1.cdmon.net
ns5.cdmondns-01.com
ns3.cdmon.net

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a ip4:201.116.216.66/32 a:mail.grupocorona.com.mx include:smtp2go.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:hamezcua@[email protected]; adkim=s; aspf=s; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:hamezcua@[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
  • SPFv=spf1 mx a ip4:201.116.216.66/32 a:mail.grupocorona.com.mx include:smtp2go.com ~all
  • apple-domain-verification=RvMYuPzsXSNRxGDk
  • 1cmch4re22lvm04bsem8bbcfdr
  • niq95n7kcatjk80nmakau3sc3u
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