Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
metecnocolombia.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 05:26:23 UTC · ↺ Refresh
MX Hostnames
- metecnocolombia-com.mail.protection.outlook.com
MX Priorities
- metecnocolombia-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.210.28 (no PTR)
- 104.21.16.51 (no PTR)
- 2606:4700:3035::6815:1033
- 2606:4700:3032::ac43:d21c
Mail Server IPs
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
jean.ns.cloudflare.com dns.cloudflare.com 2398306639 10000 2400 604800 1800
Primary NS (mname)
jean.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398306639
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
kyree.ns.cloudflare.com
jean.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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
✓ 1 found
google._domainkey
✓ Public key: 237 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- google-site-verification=Ddn9HQVI8UC2asZ0A_D9VLQkvHSKwyPjgQK3isAKQdA
- SPFv=spf1 include:_spf.google.com include:spf.protection.outlook.com ~all
- MS=ms52493337
- d365mktkey=UV8dJmhNcSjGXxV08p7vINc4zfIZdrnQKDf2dn7tLLIx
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