caluce.com.co

Valid Email Server
Domain Lookup › caluce.com.co

Domain Overview

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

Checked via [email protected] · 2026-03-29 10:07:50 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 66.7.217.23 ↩ sco4.hostdime.com.co

Mail Server IPs

  • 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
  • 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
  • 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
  • 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com

SOA Record

Raw SOA ns2446.dizinc.com dnsadmin.sco4.hostdime.com.co 2026032100 3600 7200 1209600 86400
Primary NS (mname)
ns2446.dizinc.com
Admin Email (rname)
dnsadmin@sco4.hostdime.com.co
Serial
2026032100
Refresh
3600s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns2447.dizinc.com
ns2446.dizinc.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:66.7.217.23 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 216 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

3 records
  • SPFv=spf1 ip4:66.7.217.23 include:spf.protection.outlook.com -all
  • google-site-verification=SE-awhEmlbKvumWcmVi52XD7m771AtIDDe7EujefVQM
  • MS=ms35970069
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