Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
credz.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 18:30:45 UTC · ↺ Refresh
MX Hostnames
- credz-com-br.mail.protection.outlook.com
MX Priorities
- credz-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 45.60.113.54 (no PTR)
- 45.60.87.54 (no PTR)
Mail Server IPs
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-600.awsdns-11.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-600.awsdns-11.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1060.awsdns-04.org
ns-2024.awsdns-61.co.uk
ns-409.awsdns-51.com
ns-600.awsdns-11.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:sparkpostmail.com include:spf.topdesk.net -all
📊 DNS lookups: 3/10
✓ 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
✓ 1 found
default._domainkey
✓ Public key: 150 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
14 records- MS=95FD7A1FAFF06FA6E305712E375E1152AB0A8B7F
- ZOOM_verify_FMqVMcczQR-CWgo0UwMfgw
- bdkdu4ptl71ujpl7vgle5tqvpu
- globalsign-domain-verification=1F1B9A8D084182B67C30445ABDB64A8F
- globalsign-domain-verification=58415C42C4B5E5EA4C043426AFAA182B
- globalsign-domain-verification=A39DCB6D73CCC5DD95BD08C6884D99CC
- globalsign-domain-verification=F389C9058B5D8B8AF364F3B01F8F75B5
- google-site-verification=oX_EadIBzHUXjYos6o4jw2IkU8riMVtHBwhEh0YShhc"
- lNUq8arkVzMCQEjITYrJCwfdFehnpX7vh4K12AtqTALH2OY0AQHNq3EVLOr+QI+EOY91x9OKMxF8kziyLDrKXQ==
- onetrust-domain-verification=326979ae007c4330b926e6e8a00a8631
- toul9ni5dev64u76qitqs1p3ao
- ugiuhmurul7trjp7k5li7iupfv
- SPFv=spf1 include:spf.protection.outlook.com include:sparkpostmail.com include:spf.topdesk.net -all
- 48qir69902h61klvug6jbocj2f
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