Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kdci.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-04 08:54:05 UTC · ↺ Refresh
MX Hostnames
- kdci-co.mail.protection.outlook.com
MX Priorities
- kdci-co.mail.protection.outlook.com: 0
A / AAAA Records
- 198.202.211.1 (no PTR)
Mail Server IPs
- 52.101.137.0 ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
- 52.101.124.117 ↩ mail-tydpr03cu00105.inbound.protection.outlook.com
- 52.101.157.80 ↩ mail-os8pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:cc1f::4 ↩ mail-os8pr02cu00104.inbound.protection.outlook.com
- 2a01:111:f403:cc1a::8 ↩ mail-tydpr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:cc09:: ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.rackspace.com milko.keydiscoveryinc.com 1770769637 21600 3600 1814400 300
Primary NS (mname)
ns.rackspace.com
Admin Email (rname)
milko@keydiscoveryinc.com
Serial
1770769637
Refresh
21600s
Retry
3600s
Expire
1814400s
Minimum TTL
300s
Nameservers (NS)
dns2.stabletransit.com
dns1.stabletransit.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.brevo.com include:243474495.spf03.hubspotemail.net mx -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
default._domainkey
mail._domainkey
✓ Public key: 392 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
7 records- SPFv=spf1 include:spf.protection.outlook.com include:spf.brevo.com include:243474495.spf03.hubspotemail.net mx -all
- MS=ms74161973
- google-site-verification=8O1L1DszvopCvt6KYd4zwZV5S_cPqnOyiMMBjejAbfA
- MS=ms50057596
- google-site-verification=d_MRrBzo069tALdjiDk8CevGpaJZVRpHZEXlbGSGbYg
- google-site-verification=XatIC7XVw4zqUvVCTXy2vVXZsig6B3QKGZkEAwJhlT4
- brevo-code:3ceddac1688488619cece14506661bc3
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