Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
horizonte.com.ar
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 03:26:03 UTC · ↺ Refresh
MX Hostnames
- mulita.horizonte.com.ar
MX Priorities
- mulita.horizonte.com.ar: 0
A / AAAA Records
- 170.249.196.178 ↩ rn12.rnonline.com
Mail Server IPs
- 200.5.91.91 ↩ mulita.horizonte.com.ar
SOA Record
Raw SOA
ns1.rnonline.com sistemas.rnonline.com 2026032100 3600 1800 1209600 86400
Primary NS (mname)
ns1.rnonline.com
Admin Email (rname)
sistemas@rnonline.com
Serial
2026032100
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.rnonline.com
ns1.rnonline.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:170.249.196.178 +ip4:158.106.190.191 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
default._domainkey
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 +a +mx +ip4:170.249.196.178 +ip4:158.106.190.191 ~all
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