rdarquitectos.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
rdarquitectos.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 00:52:16 UTC · ↺ Refresh

MX Hostnames

  • rdarquitectos-com.mail.protection.outlook.com
  • smtp-02.servidoresdns.net

MX Priorities

No priority data.

A / AAAA Records

  • 185.100.235.132
  • 2a00:7c80::55:0:0:0:2

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

tom.ns.cloudflare.com
elsa.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 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

✗ None detected

No 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
  • MS=ms86969556
  • SPFv=spf1 include:spf.protection.outlook.com -all
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