Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
sertec.com.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-20 23:24:06 UTC · ↺ Refresh
MX Hostnames
- mail.sertec.com.mx
MX Priorities
No priority data.
A / AAAA Records
- 38.124.205.130
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns3.akkyservicios.mx
ns2.akkyservicios.mx
ns1.akkyservicios.mx
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:189.206.137.194 a:ironport.sertec.com.mx ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
s1._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- google-site-verification=GASS0G1ddS3D57vbKmPIoLv6RYJaQp2s63TNsK59CS4
- google-site-verification=VyMmftcbsWR7zctINw1_nZRVTyI-gqb35JwggvcwRHE
- jklse8228s2d77a9k9n6fr36ul
- SPFv=spf1 a mx ip4:189.206.137.194 a:ironport.sertec.com.mx ~all
- google-site-verification=Lb19pcc_tPCNRIRJXJMNH9pv4iBFJewolXVhElfYfEU
Full email verification for sertec.com.mx
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