Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
amucu.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 03:58:46 UTC · ↺ Refresh
MX Hostnames
- amucu-org.mail.protection.outlook.com
MX Priorities
- amucu-org.mail.protection.outlook.com: 10
A / AAAA Records
- 104.21.57.28 (no PTR)
- 172.67.158.191 (no PTR)
- 2606:4700:3037::ac43:9ebf
- 2606:4700:3035::6815:391c
Mail Server IPs
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
jade.ns.cloudflare.com dns.cloudflare.com 2399278617 10000 2400 604800 1800
Primary NS (mname)
jade.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399278617
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jade.ns.cloudflare.com
lakas.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.smtp2go.com include:spfhost.messageprovider.com include:spf.mandrillapp.com a:_mailhosts.swbc.com include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 6/10
✓ 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
✓ 5 found
google._domainkey
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- docusign=68895b0e-2c31-4a01-887d-d97d097d2178
- google-site-verification=lmlD0SpK0MX5fs5dk2-d_sDecoecPpGkJNxHWmmbIaU
- SPFv=spf1 include:spf.protection.outlook.com include:spf.smtp2go.com include:spfhost.messageprovider.com include:spf.mandrillapp.com a:_mailhosts.swbc.com include:_spf.psm.knowbe4.com -all
- v=verifydomain MS=9416772
- apple-domain-verification=tRsFPhJ70YtLiEY7
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