Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bdo.com.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 15:56:10 UTC · ↺ Refresh
MX Hostnames
- bdo-com-co.mail.protection.outlook.com
MX Priorities
- bdo-com-co.mail.protection.outlook.com: 0
A / AAAA Records
- 20.107.224.11 (no PTR)
Mail Server IPs
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns53.domaincontrol.com dns.jomax.net 2026031200 28800 7200 604800 600
Primary NS (mname)
ns53.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031200
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns53.domaincontrol.com
ns54.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:177.8.78.146 ip4:179.1.81.122 ip4:181.49.14.69 ip4:23.251.231.116 ip4:23.251.231.117 include:spf.protection.outlook.com include:_spf.qualtrics.com include:amazonses.com include:one.zoho.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
5 records- jrofna0gs7fjjsaagkvovhts2e
- ms-domain-verification=03e9e636-344b-4c35-b3a9-91aa5ab607e7
- zoho-verification=zb30415283.zmverify.zoho.com
- SPFv=spf1 ip4:177.8.78.146 ip4:179.1.81.122 ip4:181.49.14.69 ip4:23.251.231.116 ip4:23.251.231.117 include:spf.protection.outlook.com include:_spf.qualtrics.com include:amazonses.com include:one.zoho.com -all
- ms-domain-verification=a2ce30df-5f87-470d-9230-93d2b895f603
Full email verification for bdo.com.co
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