Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
korp.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 20:29:13 UTC · ↺ Refresh
MX Hostnames
- korp-com-br.mail.protection.outlook.com
MX Priorities
- korp-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 151.106.103.20 ↩ cpl84.hosting24.com
Mail Server IPs
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1256.awsdns-29.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1256.awsdns-29.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-426.awsdns-53.com
ns-891.awsdns-47.net
ns-1256.awsdns-29.org
ns-1602.awsdns-08.co.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_spf.mlsend.com include:_spf.mailersend.net include:rp.oracleemaildelivery.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate 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
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._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
9 records- _globalsign-domain-verification=QIZZv0aB7vQFNhbS_mv0utREDT4pyY-TYs7ouibGdZ
- atlassian-domain-verification=cx/IxnTh+GMEedf9aZxWcv4+tGaZKXhVesYfg1yNrzlBNIusoTiTBYeAtHQp8CaX
- atlassian-domain-verification=lUOBKXVbNEyMWsdI8E+mwE/Hr9aPyBBo8VI7A0OedYqFv5D6+ZmeYmjUSLkfc9Ht
- d4sign-domain-verification=074da325-0331-421c-aaba-dc94bb89891f
- d4sign-domain-verification=e825eaf8-fc08-451d-b561-0ff00bf1b197
- google-site-verification=Mh5GeY70h4TR8wzY6G-S5Ldn4rOVaCP-pGV0MB1x0qI
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.mlsend.com include:_spf.mailersend.net include:rp.oracleemaildelivery.com ~all
- MS=ms32998457
- MS=ms33839158
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