lnbr.cnpem.br

Valid Email Server
Domain Lookup › lnbr.cnpem.br
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
lnbr.cnpem.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 15:30:53 UTC · ↺ Refresh

MX Hostnames

  • lnbr-cnpem-br.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 141.193.213.10
  • 141.193.213.11

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

No nameservers found.

SPF Record

✓ Strict (-all)
v=spf1 ip4:186.249.222.0/24 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

5 records
  • ms=ms60479841
  • SPFv=spf1 ip4:186.249.222.0/24 include:spf.protection.outlook.com -all
  • R5pd6sqpIOvqzaQwmZxsJ+kMpcF5RVUIpXB4SSir3RKMxrv97Z2NPvQfrkku3D6r+KHO7FMVVcnbNC5SCjN3Bw==
  • atlassian-domain-verification=g/rUFkUzlMVDI5GHyzpXVUmVpUeFPfaaGZxZcPDnEreH91yTVnr0XrGppLiQ/zAe
  • duo_sso_verification=hWrrgWG8jEkfnQpPownpsT8EHuYGJgF6HeUJ80yM9BuAmifKrmbPfCCK5iLdwrtz
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