hosa.com.co

Valid Email Server
Domain Lookup › hosa.com.co

Domain Overview

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

Checked via [email protected] · 2026-03-24 17:55:24 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 134.119.178.223 ↩ flare.dnshfe.com

Mail Server IPs

  • 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
  • 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
  • 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
  • 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
  • 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com

SOA Record

Raw SOA ns-1787.awsdns-31.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1787.awsdns-31.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1361.awsdns-42.org
ns-1787.awsdns-31.co.uk
ns-490.awsdns-61.com
ns-999.awsdns-60.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:_spf.google.com ip4:12.153.98.18/32 ip4:170.81.255.42/32 ip4:190.60.198.114/32 ip4:170.81.255.30/32 ip4:190.60.97.228/32 ip4:170.81.254.246/32 ip4:190.60.97.242/32 ip4:170.81.253.246/32 ip4:190.60.95.250/32 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

2 records
  • MS=ms32853707
  • SPFv=spf1 include:spf.protection.outlook.com include:sendgrid.net include:_spf.google.com ip4:12.153.98.18/32 ip4:170.81.255.42/32 ip4:190.60.198.114/32 ip4:170.81.255.30/32 ip4:190.60.97.228/32 ip4:170.81.254.246/32 ip4:190.60.97.242/32 ip4:170.81.253.246/32 ip4:190.60.95.250/32 ~all
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