Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
unbox.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 02:01:26 UTC · ↺ Refresh
MX Hostnames
- unbox-com-br.mail.protection.outlook.com
MX Priorities
- unbox-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 198.202.211.1 (no PTR)
Mail Server IPs
- 52.101.198.1 ↩ mail-cp4p284cu00401.inbound.protection.outlook.com
- 52.101.200.0 ↩ mail-roap284cu02600.inbound.protection.outlook.com
- 52.101.198.38 ↩ mail-cp3p284cu00706.inbound.protection.outlook.com
- 52.101.198.0 ↩ mail-cp5p284cu01800.inbound.protection.outlook.com
- 2a01:111:f403:c94a::2 ↩ mail-cp3p284cu00702.inbound.protection.outlook.com
- 2a01:111:f403:c94a:: ↩ mail-cp5p284cu01800.inbound.protection.outlook.com
- 2a01:111:f403:c94a::1 ↩ mail-cp4p284cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c94c:: ↩ mail-roap284cu02600.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-22.awsdns-02.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-22.awsdns-02.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1021.awsdns-63.net
ns-1302.awsdns-34.org
ns-1790.awsdns-31.co.uk
ns-22.awsdns-02.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- ms-domain-verification=da1f30b9-ad36-45d5-968a-039084b7ae2f
- postman-domain-verification=002ac9cb820267e10e13543dc44a0029ad9e865bdd44835dbad9c2eab1ad0fc975420a9604f072e7b75f165b4bdb8ae2eb5d4f02ebf6c1f59f771c1229c001c8
- postman-domain-verification=a0087e762bbff101b72c8f001a77fc75ce1ee7e9511f376438081abcb5b9f0c42f4b628241ac6564d8943460439b019a5188dbb049cd68cf5cd937903062b887
- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms43542537
- anthropic-domain-verification-a2rk7k=hUNJT9DEntaUHatI7RB1cnT3U
- brevo-code:cdcb161224675c4a4d4977fa55581337
- google-site-verification=r-PqMt6xCxwBoH5fTgvDvW3USPK4Mb920JStUcwGRko
- lovable_verification=VSme8LGC1Thl4kkLg66i
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