Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gigamex.com.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 21:31:01 UTC · ↺ Refresh
MX Hostnames
- mail.gigamex.com.mx
MX Priorities
- mail.gigamex.com.mx: 10
A / AAAA Records
- 170.0.231.251 ↩ ns2.gigamex.com.mx
Mail Server IPs
- 170.0.228.21 ↩ mail.gigamex.com.mx
SOA Record
Raw SOA
ns1.gigamex.com.mx jmoranb.gigamex.com.mx 2022081601 21600 3600 2419200 21600
Primary NS (mname)
ns1.gigamex.com.mx
Admin Email (rname)
jmoranb@gigamex.com.mx
Serial
2022081601
Refresh
21600s
Retry
3600s
Expire
2419200s
Minimum TTL
21600s
Nameservers (NS)
ns2.gigamex.com.mx
ns1.gigamex.com.mx
SPF Record
✓ Strict (-all)
v=spf1 a mx include:_spf.google.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected];adkim=r;aspf=s;sp=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 a mx include:_spf.google.com -all
- google-site-verification=EuyPgrDpLErIi0eUDdcBHMq9f-imuQRo9NMsEL-YpLg
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