Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
deal.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 05:18:33 UTC · ↺ Refresh
MX Hostnames
- deal-com-br.mail.protection.outlook.com
MX Priorities
- deal-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 18.208.168.108 ↩ ec2-18-208-168-108.compute-1.amazonaws.com
Mail Server IPs
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
SOA Record
Raw SOA
ns-1220.awsdns-24.org awsdns-hostmaster.amazon.com 2023020801 7200 900 1209600 86400
Primary NS (mname)
ns-1220.awsdns-24.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
2023020801
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1220.awsdns-24.org
ns-1612.awsdns-09.co.uk
ns-293.awsdns-36.com
ns-654.awsdns-17.net
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:177.234.152.122 include:spf.protection.outlook.com include:_spf.kmitd.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 6 found
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
s1._domainkey
s2._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
1 record- SPFv=spf1 a mx ip4:177.234.152.122 include:spf.protection.outlook.com include:_spf.kmitd.com -all
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