Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dpsp.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 02:59:50 UTC · ↺ Refresh
MX Hostnames
- dpsp-com-br.mail.protection.outlook.com
MX Priorities
- dpsp-com-br.mail.protection.outlook.com: 0
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-994.awsdns-60.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-994.awsdns-60.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-994.awsdns-60.net
ns-1120.awsdns-12.org
ns-1958.awsdns-52.co.uk
ns-429.awsdns-53.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:177.126.167.230 ip4:200.185.67.99 ip4:157.133.241.19 ip4:157.133.241.20 ip4:34.193.39.18 ip4:52.2.223.192 ip4:52.4.212.84 include:dpsspf.dpsp.com.br a mx include:spf.protection.outlook.com include:amazonses.com include:mail.zendesk.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._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
1 record- SPFv=spf1 ip4:177.126.167.230 ip4:200.185.67.99 ip4:157.133.241.19 ip4:157.133.241.20 ip4:34.193.39.18 ip4:52.2.223.192 ip4:52.4.212.84 include:dpsspf.dpsp.com.br a mx include:spf.protection.outlook.com include:amazonses.com include:mail.zendesk.com -all
Full email verification for dpsp.com.br
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