contein.com.co

Valid Email Server
Domain Lookup › contein.com.co
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
contein.com.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-23 00:44:20 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 184.171.243.2 ↩ cloud.imaginalo.com.co

Mail Server IPs

  • 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
  • 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
  • 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
  • 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:c927::8 ↩ mail-bn3pr0301cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f909::d ↩ mail-bn0pr04cu01005.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.imaginalo.com.co insyse.hotmail.com 2026080101 3600 1800 1209600 86400
Primary NS (mname)
ns1.imaginalo.com.co
Admin Email (rname)
insyse@hotmail.com
Serial
2026080101
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns2.imaginalo.com.co
ns1.imaginalo.com.co

SPF Record

✓ Strict (-all)
v=spf1 ip4:184.171.243.2 +a +mx +ip4:64.37.63.250 +ip4:138.128.173.82 +include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; pct=100; 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

✓ 1 found
default._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

2 records
  • SPFv=spf1 ip4:184.171.243.2 +a +mx +ip4:64.37.63.250 +ip4:138.128.173.82 +include:spf.protection.outlook.com -all
  • google-site-verification=fceE9cHmkbQy7UeMhAUEAnwaupsBh8oD9a3C5FNWkC4
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