Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
hefuargentina.com.ar
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-21 14:22:51 UTC · ↺ Refresh
MX Hostnames
- mail.hefuargentina.com.ar
MX Priorities
- mail.hefuargentina.com.ar: 10
A / AAAA Records
- 217.21.77.175 (no PTR)
Mail Server IPs
- 190.105.226.129 ↩ ar26bis.hostingcsi.com
SOA Record
Raw SOA
ns1.outdns.net support.outservers.net 2013091003 3600 3600 777600 3600
Primary NS (mname)
ns1.outdns.net
Admin Email (rname)
support@outservers.net
Serial
2013091003
Refresh
3600s
Retry
3600s
Expire
777600s
Minimum TTL
3600s
Nameservers (NS)
ns2.hostingcsi.com
ns1.hostingcsi.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:190.105.226.129 a mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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 ip4:190.105.226.129 a mx ~all
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