Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rmb.com.ar
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 07:22:25 UTC · ↺ Refresh
MX Hostnames
- mail.rmb.com.ar
MX Priorities
- mail.rmb.com.ar: 10
A / AAAA Records
- 200.68.105.37 ↩ smtp37.allytech.com
Mail Server IPs
- 200.68.105.37 ↩ smtp37.allytech.com
SOA Record
Raw SOA
ns1.allytech.com root.rmb.com.ar 2024021200 7200 7200 2419200 86400
Primary NS (mname)
ns1.allytech.com
Admin Email (rname)
root@rmb.com.ar
Serial
2024021200
Refresh
7200s
Retry
7200s
Expire
2419200s
Minimum TTL
86400s
Nameservers (NS)
ns2.allytech.com
ns1.allytech.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:190.210.162.106 ip4:190.210.162.105 ip4:45.227.160.143 ip4:200.68.105.119 ip4:200.68.105.117 ip4:200.68.105.119 ip4:200.68.105.99 ip4:200.68.105.37 ~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 a mx ip4:190.210.162.106 ip4:190.210.162.105 ip4:45.227.160.143 ip4:200.68.105.119 ip4:200.68.105.117 ip4:200.68.105.119 ip4:200.68.105.99 ip4:200.68.105.37 ~all
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