Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hdi.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 00:45:09 UTC · ↺ Refresh
MX Hostnames
- hdi-com-br.mail.protection.outlook.com
MX Priorities
- hdi-com-br.mail.protection.outlook.com: 5
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
hdi.com.br infra.hdi.com.br 2026031003 7200 3600 1209600 3600
Primary NS (mname)
hdi.com.br
Admin Email (rname)
infra@hdi.com.br
Serial
2026031003
Refresh
7200s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.hdi.com.br
ns3.hdi.com.br
ns1.hdi.com.br
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.hdi.com.br -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._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
17 records- nj0dk0j9hxm2nww7gc0v050t7l1bq5xk
- 00D1U000000Dfe7=1TBSG00000000Pp
- 5cqs1ng1vrpvq844wdbfv6mgpqf3rrmr
- google-site-verification=QqrCtZCVHKGRBKxvXDuIfygk20-wtUW9CFJIoz7iwtk
- SFMC-OJ2O1H6VJ9dKym-CAyjNm7RSmgj2wO2SQx-K5UvN
- q31yksk90rwnwc21gd7xv5td3wvw6gz4
- ItperAhSq/QuC8kHVjwsnqjY4DLoRmgfVyM1k93DW9MAGO5aaZIl7Lc76zOTMUk9aurLxVKiNS9J4bKc7aTC9Q==
- MS=ms21499085
- docusign=2f220fd3-ad1e-46e0-9abb-c0a521ba52f0
- google-gws-recovery-domain-verification=51137386
- bhxkpnhsm9gqd52ws1q650vft5rjyn6x
- 9def0bce971d2e4373721002413d2071c9423842d8c08edf3daa90b0c9e4ade
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.hdi.com.br -all
- apple-domain-verification=ZkJNVlKf9VyIba88
- Dynatrace-site-verification=28bfd25e-fbf4-49f0-8f36-fb4db34ed81b__qi0hjcok2pku7jqd07rtj2vht
- atlassian-domain-verification=AlVUrucv5QWQrKJBuiRHD4fUHb8tgWv1FZLt5eVXJE0tAH3DaNiY4OwTjMFdNWEI
- _ejdxjmlahe4giykpur26ggr6izghgzo
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