gtac.com.mx

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
gtac.com.mx
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 11:25:02 UTC · ↺ Refresh

MX Hostnames

  • gtac-com-mx.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 34.125.131.133

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns4-07.azure-dns.info
ns1-07.azure-dns.com
ns2-07.azure-dns.net
ns3-07.azure-dns.org

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

10 records
  • google-gws-recovery-domain-verification=63754117
  • google-site-verification=SjtdYkGvPc5LAC29utbFwlHZ7Kv3jHwcyTd2LWHjOWo
  • MS=ms39996610
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • jobl29s23c9dh0tb3iho7a5fv2
  • atlassian-domain-verification=GFDVVo54VtnRcRif0g/IkaGa9Cw4oeiH9RbiuCVqfFp7wago20kvVem3vHKBXFuR
  • atlassian-sending-domain-verification=c470d0d0-6122-40d0-884f-187832f9a33b
  • 9acbpgm4mdkm7au9hfmcne74am
  • facebook-domain-verification=tjuw4fiq5qbe6skssvngdtctr5ivuk
  • jb9b9nsmddusq8d6d5bu2ieni2
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