Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
threepeaks.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 01:27:29 UTC · ↺ Refresh
MX Hostnames
- threepeaks-com.mail.eo.outlook.com
MX Priorities
- threepeaks-com.mail.eo.outlook.com: 0
A / AAAA Records
- 192.185.173.51 ↩ 192-185-173-51.unifiedlayer.com
Mail Server IPs
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.spiritdomains.com sdec.threepeaks.com 2020032403 7200 7200 2419200 38400
Primary NS (mname)
dns1.spiritdomains.com
Admin Email (rname)
sdec@threepeaks.com
Serial
2020032403
Refresh
7200s
Retry
7200s
Expire
2419200s
Minimum TTL
38400s
Nameservers (NS)
dns4.spiritdomains.com
dns2.spiritdomains.com
dns3.spiritdomains.com
dns1.spiritdomains.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- MS=ms80034274
- SPFv=spf1 include:outlook.com ~all
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