Domain Overview
DNS: ✓ 19d ago
Checker: ✓ 19d ago
estrategasoftware.com.ar
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-21 20:51:05 UTC · ↺ Refresh
MX Hostnames
- mail.estrategasoftware.com.ar
MX Priorities
- mail.estrategasoftware.com.ar: 0
A / AAAA Records
- 34.204.220.89 ↩ ec2-34-204-220-89.compute-1.amazonaws.com
Mail Server IPs
- 190.210.29.164 ↩ mail.techmatica.com.ar
SOA Record
Raw SOA
gina.estrategasoftware.net root.estrategasoftware.net 2026051402 3600 1800 604800 86400
Primary NS (mname)
gina.estrategasoftware.net
Admin Email (rname)
root@estrategasoftware.net
Serial
2026051402
Refresh
3600s
Retry
1800s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
flo.estrategasoftware.net
gina.estrategasoftware.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:190.195.231.6 ip4:190.210.29.164 mx -all
📊 DNS lookups: 1/10
✓ 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 ip4:190.195.231.6 ip4:190.210.29.164 mx -all
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