nationalbeef.com

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

Domain Overview

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

Checked via [email protected] · 2026-05-21 00:57:15 UTC · ↺ Refresh

MX Hostnames

  • mxa-00305f02.gslb.pphosted.com
  • nationalbeef-com.mail.protection.outlook.com
  • mxb-00305f02.gslb.pphosted.com

MX Priorities

No priority data.

A / AAAA Records

  • 192.0.66.206

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns44.domaincontrol.com
ns43.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf-00305f02.pphosted.com include:spf.protection.outlook.com include:emsd1.com include:_spf.wpvip.com ip4:209.41.82.102 ip4:209.65.161.18 ip4:64.217.133.146 ip4:12.167.64.90 ip4:191.237.44.21 ip4:66.39.201.159 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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

9 records
  • duo_sso_verification=WaezRikI10YtkxGs1XWd2v9aE6cjVvu9yv0YkLYvvewXAGTUaDIhHQybNJgJbHko
  • m6tvnm6u883mha85lnf5ssppis
  • BC1cua9ZaxCEGvUZ9qMxXBPBMy8N072aod3fhQyBOtEYao/YMiCGLnOGkP7HcfWnipBXr84nGS4Hb/D585737Q==
  • MS=ms58855856
  • g2aiDEeKHJP6fgdlRI4X/fqrUuoaT4SOO0fanXJUMWg=
  • google-site-verification=QWVF8b_36wEL6GTXAKs_lZv7kvCed4C7iumSdPYel1E
  • 3c03e6caae8af70790d93cdf3b7168fc84aa40e02d74f0cbb4
  • SPFv=spf1 include:spf-00305f02.pphosted.com include:spf.protection.outlook.com include:emsd1.com include:_spf.wpvip.com ip4:209.41.82.102 ip4:209.65.161.18 ip4:64.217.133.146 ip4:12.167.64.90 ip4:191.237.44.21 ip4:66.39.201.159 -all
  • ej9nnrecrle4161ntk4urc84c3
Full email verification for nationalbeef.com

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

SPF / DKIM / DMARC Get 1,000 Free Credits