Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cesconbarrieu.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 14:13:59 UTC · ↺ Refresh
MX Hostnames
- cesconbarrieu-com-br.mail.protection.outlook.com
MX Priorities
- cesconbarrieu-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 162.159.135.42 (no PTR)
Mail Server IPs
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
armfazh.ns.cloudflare.com dns.cloudflare.com 2399241849 10000 2400 604800 1800
Primary NS (mname)
armfazh.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399241849
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
armfazh.ns.cloudflare.com
meiling.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:amazonses.com include:marketing.dynamics.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=0; adkim=r; aspf=r; pct=100; rf=afrf; ri=86400; sp=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
11 records- tfarmf8hblfvrbrnbk32f4o696
- SPFv=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:amazonses.com include:marketing.dynamics.com -all
- MS=ms74552737
- Z4HkK5bdAva9HNYrAxmRwsmM4ryDB7BCV6sUc159NdVXqQeCPsMFyJz4UbEvfiuPuAmBmY0JZ+AShFQl4sMJKA==
- apple-domain-verification=ZlQPQ3C00OIEDak9
- cesconbarrieu.azurewebsites.net
- cisco-ci-domain-verification=432ede2a8f93dfa846ef08f32fcfc7e7d9d43863d2c2f0536108e100fd557481
- d365mktkey=2nkoljn6w8umkmw4b1lbe258z
- docusign=78a1d7f6-7f85-40eb-9eda-25d49a9f96e2
- h35ic076s50gu15tvrcfblnksi
- lovable_verification=GEFjxa3DxWnKtdiLb8Ai
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