bienco.com.co

Valid Email Server
Domain Lookup › bienco.com.co

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
bienco.com.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-04 02:42:31 UTC · ↺ Refresh

MX Hostnames

  • bienco-com-co.mail.protection.outlook.com

MX Priorities

  • bienco-com-co.mail.protection.outlook.com: 0

A / AAAA Records

  • 31.220.104.98 ↩ srv741091.hstgr.cloud

Mail Server IPs

  • 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
  • 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
  • 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
  • 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com

SOA Record

Raw SOA ns51.domaincontrol.com dns.jomax.net 2026012402 28800 7200 604800 3600
Primary NS (mname)
ns51.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026012402
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns52.domaincontrol.com
ns51.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

6 records
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com -all
  • MS=ms47690994
  • MS=ms58991083
  • google-site-verification=r26w0D-wtS_kmkTJCVWwOn9IdonwwJnlD9snt_0FnFY
  • google-site-verification=adeJUSYfStWK9IAp4i0Wxiw3FRAhoPsG48ILeZOpAeM
  • d365mktkey=uuXHsIceYQ6lPMdJc2337MyvnhTxdLP9ydrwBRaZAxIx
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