Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
altek.com.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 19:13:08 UTC · ↺ Refresh
MX Hostnames
- altek-com-co.mail.protection.outlook.com
MX Priorities
- altek-com-co.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.214.201 (no PTR)
- 104.21.93.212 (no PTR)
- 2606:4700:3030::6815:5dd4
- 2606:4700:3033::ac43:d6c9
Mail Server IPs
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
SOA Record
Raw SOA
skip.ns.cloudflare.com dns.cloudflare.com 2398875909 10000 2400 604800 1800
Primary NS (mname)
skip.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398875909
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
sonia.ns.cloudflare.com
skip.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:162.214.117.168 +ip4:162.214.164.13 +include:spf.protection.outlook.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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 +a +mx +ip4:162.214.117.168 +ip4:162.214.164.13 +include:spf.protection.outlook.com include:spf.protection.outlook.com ~all
- brevo-code:d31253e84b1f0c44f1a353aa28e1eb63
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