cetus.com.co

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

Domain Overview

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

Checked via [email protected] · 2026-09-23 00:13:07 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 190.8.176.162 ↩ matias.colombiahosting.com.co

Mail Server IPs

  • 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
  • 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
  • 52.101.41.122 ↩ mail-byapr02cu00302.inbound.protection.outlook.com
  • 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
  • 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
  • 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.colombiahosting.com sysadmin.colombiahosting.com.co 2026090301 3600 1800 1209600 86400
Primary NS (mname)
ns1.colombiahosting.com
Admin Email (rname)
sysadmin@colombiahosting.com.co
Serial
2026090301
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1.colombiahosting.com
ns3.colombiahosting.com
ns4.colombiahosting.com
ns2.colombiahosting.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:190.8.176.162 include:hubspotemail.net include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;sp=quarantine;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine

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

7 records
  • unp9cbk3sb76irslbqp2sojtbn
  • MS=ms84963876
  • o1q2hphpaf5dgp1j243jgujcle
  • openai-domain-verification=dv-y7HAVTmTs08wHWDubpclaM4K
  • atlassian-domain-verification=1uBWhmKDiOHGQJl5paRBinCyWo3BgfX0YNzyAQpaF24mGAy41vHBuNqzdleSguJt
  • atlassian-sending-domain-verification=9f9ce12b-446e-404e-853d-3fb76e48bd1d
  • SPFv=spf1 ip4:190.8.176.162 include:hubspotemail.net include:spf.protection.outlook.com -all
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