Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
colsugar.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 10:32:17 UTC · ↺ Refresh
MX Hostnames
- colsugar-com.mail.protection.outlook.com
MX Priorities
- colsugar-com.mail.protection.outlook.com: 0
A / AAAA Records
- 190.8.176.243 ↩ uriel.colombiahosting.com.co
Mail Server IPs
- 52.101.9.17 (no PTR)
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.colombiahosting.com tecnicos.colombiahosting.com.co 2026032902 3600 1800 1209600 86400
Primary NS (mname)
ns1.colombiahosting.com
Admin Email (rname)
tecnicos@colombiahosting.com.co
Serial
2026032902
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns4.colombiahosting.com
ns3.colombiahosting.com
ns2.colombiahosting.com
ns1.colombiahosting.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:190.8.176.243 ip4:190.8.176.151 ip4:190.8.176.219 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- sophos-domain-verification=5864874638e281b9e81ba29c811eacff017e2f9bee394b27dc32b8f07c8a8d9a
- MS=ms18078453
- SPFv=spf1 ip4:190.8.176.243 ip4:190.8.176.151 ip4:190.8.176.219 include:spf.protection.outlook.com -all
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