Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cnpem.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 08:46:47 UTC · ↺ Refresh
MX Hostnames
- cnpem-br.mail.protection.outlook.com
MX Priorities
- cnpem-br.mail.protection.outlook.com: 5
A / AAAA Records
- 141.193.213.10 (no PTR)
- 141.193.213.11 (no PTR)
Mail Server IPs
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1044.awsdns-02.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1044.awsdns-02.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1044.awsdns-02.org
ns-133.awsdns-16.com
ns-1603.awsdns-08.co.uk
ns-981.awsdns-58.net
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:186.249.222.7 ip4:186.249.222.0/24 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
mail._domainkey
s1._domainkey
s2._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- autodesk-domain-verification=ZLzeWkunp4BYkYpuNrCx
- brevo-code:9a1db79a6218d445f1e65f27b14d6848
- docusign=58b17942-035b-4858-b4be-c3f9eea5dd1d
- duo_sso_verification=yqDlfhajDhomw11QRvIhr10Zxkdf1wjbpxFt6VeWdCLu3JZ5RJfOQ0P6xn1eVkpN
- google-site-verification=uQuGYOpV1AAYug3Gxs-JrfCpx1JfYUK7bPDMVvKaBvQ
- ms=ms48581605
- oCI+N8RPU7ZYzvmK3AnA2SjjO1m3MRRqG8rkbIyYoroAXqBRZLXQFbJlXDgusKqoECjgpk3tUmFfy5e0ipPcKQ==
- smartsheet-site-validation=VfnChfBJKlVcTRMj9zOcOXGwIhjlm4wy
- SPFv=spf1 mx ip4:186.249.222.7 ip4:186.249.222.0/24 include:spf.protection.outlook.com -all
- _globalsign-domain-verification=C9Qzti00OSsYMNsG2-Ox-7oMlpcu1GEKPDue5P_Rq3
- atlassian-domain-verification=g/rUFkUzlMVDI5GHyzpXVUmVpUeFPfaaGZxZcPDnEreH91yTVnr0XrGppLiQ/zAe
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