Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cogemesa.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 12:27:07 UTC · ↺ Refresh
MX Hostnames
- smtp.ispactivo.com
- smtp.cogemesa.com
MX Priorities
- smtp.ispactivo.com: 15
- smtp.cogemesa.com: 10
A / AAAA Records
- 212.231.186.158 ↩ smtp2.ispactivo.com
Mail Server IPs
- 91.126.241.244 ↩ smtp.ispactivo.com
- 91.126.243.100 ↩ mts.ispactivo.com
SOA Record
Raw SOA
mts.ispactivo.com hostmaster.ispactivo.com 2022070113 3600 600 1209600 86400
Primary NS (mname)
mts.ispactivo.com
Admin Email (rname)
hostmaster@ispactivo.com
Serial
2022070113
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
mts.ispactivo.com
mts2.ispactivo.com
mts3.ispactivo.com
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:91.126.241.244 ip4:212.231.186.158 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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 ip4:91.126.241.244 ip4:212.231.186.158 -all
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