Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
acuatubos.com.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 05:13:03 UTC · ↺ Refresh
MX Hostnames
- acuatubos-com-co.mail.protection.outlook.com
MX Priorities
- acuatubos-com-co.mail.protection.outlook.com: 0
A / AAAA Records
- 162.214.89.147 ↩ vps-184321.acuatubos.com.co
Mail Server IPs
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.acuatubos.com.co root.vps-184321.acuatubos.com.co 2026031701 3600 1800 1209600 86400
Primary NS (mname)
ns1.acuatubos.com.co
Admin Email (rname)
root@vps-184321.acuatubos.com.co
Serial
2026031701
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.acuatubos.com.co
ns1.acuatubos.com.co
SPF Record
✓ Strict (-all)
v=spf1 include:zcsend.net include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
2 records- SPFv=spf1 include:zcsend.net include:spf.protection.outlook.com -all
- zoho-verification=zb17959259.zmverify.zoho.com
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