dcsistemas.com.ar

Valid Email Server
Domain Lookup › dcsistemas.com.ar
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
dcsistemas.com.ar
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-23 14:39:33 UTC · ↺ Refresh

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MX Hostnames

  • dcsistemas-com-ar.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 141.94.240.225

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns3-34.azure-dns.org
ns4-34.azure-dns.info
ns1-34.azure-dns.com
ns2-34.azure-dns.net

SPF Record

✓ Strict (-all)
v=spf1 include:rp.oracleemaildelivery.com ip4:190.104.249.140 ip4:190.104.232.101 ip4:190.210.78.7 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;sp=quarantine;pct=100;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 216 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

4 records
  • postman-domain-verification=791b6cb0f957bfc96b4bb49ead8e07329f0bc7eff86ad60c22f0a7c6edc940eee643e73bcaee1926be2e6de70ad1973c9d2623e940ad65446225b85079bbc100
  • SPFv=spf1 include:rp.oracleemaildelivery.com ip4:190.104.249.140 ip4:190.104.232.101 ip4:190.210.78.7 include:spf.protection.outlook.com -all
  • tmes=57756aa0116ecd4794e57feed2522d57
  • MS=ms82614901
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