Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
armco.com.uy
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-21 09:15:27 UTC · ↺ Refresh
MX Hostnames
- mail.armco.com.uy
MX Priorities
- mail.armco.com.uy: 0
A / AAAA Records
- 34.174.80.21 ↩ 21.80.174.34.bc.googleusercontent.com
Mail Server IPs
- 200.40.79.224 ↩ vhosts54.montevideo.net.uy
SOA Record
Raw SOA
ns1.montevideo.com.uy dns-admin.montevideo.com.uy 2025061002 3600 600 604800 3600
Primary NS (mname)
ns1.montevideo.com.uy
Admin Email (rname)
dns-admin@montevideo.com.uy
Serial
2025061002
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.montevideo.com.uy
ns2.montevideo.com.uy
ns3.montevideo.com.uy
ns4.montevideo.com.uy
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:200.40.79.0/24 +ip4:200.40.135.209 +ip4:200.40.50.174 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
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
2 records- SPFv=spf1 +a +mx +ip4:200.40.79.0/24 +ip4:200.40.135.209 +ip4:200.40.50.174 -all
- MS=3E3F74EBBCEF5A901C23BE1B86F649AAEE8828AE
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