Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cim.com.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 23:50:22 UTC · ↺ Refresh
MX Hostnames
- cim-com-co.mail.protection.outlook.com
MX Priorities
- cim-com-co.mail.protection.outlook.com: 0
A / AAAA Records
- 116.202.3.151 ↩ zion.dongee.com
Mail Server IPs
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.dongee.com root.zion.dongee.com 2026020201 3600 1800 1209600 86400
Primary NS (mname)
ns1.dongee.com
Admin Email (rname)
root@zion.dongee.com
Serial
2026020201
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns3.dongee.com
ns1.dongee.com
ns2.dongee.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.mlsend.com +mx +a +ip4:192.168.0.100 +include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; sp=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
✓ Public key: 392 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
3 records- MS=ms90307763
- mailerlite-domain-verification=af2f44fec40b49518ab1a9f62e31ef67951a5c03
- SPFv=spf1 include:_spf.mlsend.com +mx +a +ip4:192.168.0.100 +include:spf.protection.outlook.com -all
Full email verification for cim.com.co
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