arauco-na.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
arauco-na.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 20:53:34 UTC · ↺ Refresh

MX Hostnames

  • araucona-com01e.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 40.123.41.56

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns4-04.azure-dns.info
ns1-04.azure-dns.com
ns2-04.azure-dns.net
ns3-04.azure-dns.org

SPF Record

✓ Strict (-all)
v=spf1 mx a ip4:142.166.162.183 ip4:208.104.83.34 ip4:200.14.82.22 ip4:200.14.82.23 ip4:190.151.61.59 ip4:200.14.82.51 ip4:200.14.82.52 ip4:200.6.119.73 ip4:200.54.227.59 ip4:216.244.123.134 ip4:216.244.123.132 ip4:216.244.123.162 ip4:208.104.83.34 ip4:207.35.180.66 ip4:200.14.82.112 include:spf.protection.outlook.com include:spf.constantcontact.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

5 records
  • knowbe4-site-verification=969180048a2afc63942b70a2e5c75c3b
  • SPFv=spf1 mx a ip4:142.166.162.183 ip4:208.104.83.34 ip4:200.14.82.22 ip4:200.14.82.23 ip4:190.151.61.59 ip4:200.14.82.51 ip4:200.14.82.52 ip4:200.6.119.73 ip4:200.54.227.59 ip4:216.244.123.134 ip4:216.244.123.132 ip4:216.244.123.162 ip4:208.104.83.34 ip4:207.35.180.66 ip4:200.14.82.112 include:spf.protection.outlook.com include:spf.constantcontact.com -all
  • v=verifydomain MS=4970605
  • MS=ms59298856
  • d7mGwW0wmBRF5DFeOFQmbm7tDXvVqL9W6MWNV2JUxWGc8sVTTiTjsGFkKpuCIUlba86BrQqPARkQ6OSIdsVdUg==
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