Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
psaa.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 07:35:38 UTC · ↺ Refresh
MX Hostnames
- psaa-com-br.mail.eo.outlook.com
MX Priorities
- psaa-com-br.mail.eo.outlook.com: 0
A / AAAA Records
- 200.9.22.2 ↩ server-web2.sp.mxh.samtooweb.com
Mail Server IPs
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.samtooweb.com root.server-web2-br.samtooweb.com 2026020301 3600 1800 1209600 86400
Primary NS (mname)
ns1.samtooweb.com
Admin Email (rname)
root@server-web2-br.samtooweb.com
Serial
2026020301
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.samtooweb.com
ns1.samtooweb.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:200.9.22.2 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
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:200.9.22.2 include:spf.protection.outlook.com -all
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