Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cnnbrasil.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 12:15:07 UTC · ↺ Refresh
MX Hostnames
- cnnbrasil-com-br.mail.protection.outlook.com
MX Priorities
- cnnbrasil-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 192.0.66.182 (no PTR)
Mail Server IPs
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-08.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-08.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns1-08.azure-dns.com
ns2-08.azure-dns.net
ns3-08.azure-dns.org
ns4-08.azure-dns.info
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.rdstation.com.brinclude:sendgrid.net ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- SPFv=spf1 include:_spf.rdstation.com.brinclude:sendgrid.net ~all
- MS=ms36243824
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.rdstation.com.br include:sendgrid.net -all
- 7b9o0btvp97han9r81jerlf67n
- cisco-ci-domain-verification=b1fb8a4d3a5999a93ccb3d020ff5a57d4b42d628703760ad19a6957e0668e11
- google-site-verification=rSNWUo4HZ4z6DRx61_qMWf4P4G9rGByGOkqb-IaYFFA
- google-site-verification=qg69836k7A1UKYnnkEo_efNO3dj-5zFeKwFahwC1zPc
- sjj5imi3telj1dh5jlfl6u6pio
- apple-domain-verification=5DNPlWRxAQp8KTiU
- google-site-verification=-Ehs7R3_jx32weSXELXsFkkKM8xCv65LahvggbbopqA
- jpginll8ivtknca51qh7770jvp
- 3i8epk6j346a82shd7gkqjj71l
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