Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
edu.pa.senac.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 08:26:40 UTC · ↺ Refresh
MX Hostnames
- edu-pa-senac-br.mail.protection.outlook.com
MX Priorities
- edu-pa-senac-br.mail.protection.outlook.com: 0
A / AAAA Records
- 45.160.24.138 ↩ 24.160.45.in-addr.arpa
Mail Server IPs
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.pa.senac.br gtisuporte.pa.senac.br 2025061112 3600 1800 86400 900
Primary NS (mname)
ns.pa.senac.br
Admin Email (rname)
gtisuporte@pa.senac.br
Serial
2025061112
Refresh
3600s
Retry
1800s
Expire
86400s
Minimum TTL
900s
Nameservers (NS)
khloe.ns.cloudflare.com
ns.pa.senac.br
pa-senac.senac.br
charles.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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
2 records- SPFv=spf1 include:spf.protection.outlook.com -all
- sophos-domain-verification=d4580890278bfd33620d9e8ae0d16ee9670d6861c2b1b232121b17d3416fa8e3
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