Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fec.com.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 10:10:20 UTC · ↺ Refresh
MX Hostnames
- fec-com-co.mail.protection.outlook.com
MX Priorities
- fec-com-co.mail.protection.outlook.com: 0
A / AAAA Records
- 104.26.4.197 (no PTR)
- 172.67.71.139 (no PTR)
- 104.26.5.197
- 2606:4700:20::681a:5c5
- 2606:4700:20::681a:4c5
- 2606:4700:20::ac43:478b
Mail Server IPs
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
gabe.ns.cloudflare.com dns.cloudflare.com 2400023079 10000 2400 604800 1800
Primary NS (mname)
gabe.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400023079
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
gabe.ns.cloudflare.com
jean.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.mlsend.com a mx include:spf.protection.outlook.com include:_spf.elasticemail.com include:sendgrid.net include:_spf.embluemail.com ip4:192.99.26.47 -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=20;rua=mailto:[email protected];ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 20% of failing messages only
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- facebook-domain-verification=e4hmoh9cas6cues8a5wau9aqzp3mea
- google-site-verification=4qsT4Og9GuziCHts7bx6C4p6ZuPsIYVO0akKhp0dx2E
- google-site-verification=JPHv6BrnD7lyq4vD2aKAH7yQFxMXB5fuJI07-Nr1AiY
- mailerlite-domain-verification=c4b64b62f0d0ba5764b3bdb8426f03c4160882ca
- trend-micro-v1-domain-verification.0572b1ca1edc2e007dff1737f7560a5c=38fe071b-18f3-4c37-9802-6bb8c78afe7d
- trend-micro-v1-domain-verification.7b8b807f18383cc06ca0cfb77fcc2886=9c212635- 3232-4651-a36f-70c896e682b3
- SPFv=spf1 include:_spf.mlsend.com a mx include:spf.protection.outlook.com include:_spf.elasticemail.com include:sendgrid.net include:_spf.embluemail.com ip4:192.99.26.47 -all
- MS=ms23932134
- Pj7wVFCD
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