marti.do

Valid Email Server
Domain Lookup › marti.do
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
marti.do
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 04:55:47 UTC · ↺ Refresh

MX Hostnames

  • marti-do.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 4.227.145.198

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns1.cecomsas.net
ns2.cecomsas.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:20.84.90.39 +ip4:142.0.181.21 +include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 ip4:20.84.90.39 +ip4:142.0.181.21 +include:spf.protection.outlook.com -all
Full email verification for marti.do

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits