teixeiraduarte.com

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

Domain Overview

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

Checked via [email protected] · 2026-05-20 21:45:24 UTC · ↺ Refresh

MX Hostnames

  • teixeiraduarte-com.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 94.46.26.153

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

grace.ns.cloudflare.com
bryce.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:192.104.37.49 ip4:105.174.2.229/32 ip4:41.63.160.9/32 ip4:52.49.235.189/32 include:_spf.kmitd.com include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:spf-uk.emailsignatures365.com include:spfa.cpmails.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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

11 records
  • cloudflare_dashboard_sso=fef7f9b4ac917a34f1a0016693f910ef
  • docusign=60582011-b06c-4a0e-9118-8e071b7fb361
  • google-site-verification=RpQW4HyNIeqsCZO6WCkWwUSREX7-1sdUJnimDlVQws0
  • knowbe4-site-verification=7f5e9a49de68f13b21eac924076160f2
  • teamviewer-sso-verification=46c1d92ee53d4d4eb2e12a8ac142c4f9
  • SPFv=spf1 ip4:192.104.37.49 ip4:105.174.2.229/32 ip4:41.63.160.9/32 ip4:52.49.235.189/32 include:_spf.kmitd.com include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:spf-uk.emailsignatures365.com include:spfa.cpmails.com -all
  • 4895ac18-0b46-4bb9-9ef0-8cd0f57a2a7a
  • MS=E794B30BB4FA5702E305261D9829A34C74152121
  • MS=ms33134218
  • ZOOM_verify_go6J1AXWVEYtR1Abwi4nU8
  • ba38d890-7ef8-4f5b-a52e-6b050c2265b4
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