Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
machc.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 18:02:30 UTC · ↺ Refresh
MX Hostnames
- machc-org.mail.protection.outlook.com
MX Priorities
- machc-org.mail.protection.outlook.com: 0
A / AAAA Records
- 151.101.194.159 (no PTR)
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
ns0.directnic.com hostmaster.ns0.directnic.com 2018091622 28800 14400 604800 86400
Primary NS (mname)
ns0.directnic.com
Admin Email (rname)
hostmaster@ns0.directnic.com
Serial
2018091622
Refresh
28800s
Retry
14400s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns3.directnic.com
ns1.directnic.com
ns0.directnic.com
ns2.directnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com
📊 DNS lookups: 1/10
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
1 record- SPFv=spf1 include:spf.protection.outlook.com
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