fec-co.com

Valid Email Server
Domain Lookup › fec-co.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
fec-co.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 06:08:29 UTC · ↺ Refresh

MX Hostnames

  • fecco-com0i.mail.protection.outlook.com

MX Priorities

  • fecco-com0i.mail.protection.outlook.com: 0

A / AAAA Records

  • 192.124.249.55 ↩ cloudproxy10055.sucuri.net

Mail Server IPs

  • 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
  • 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
  • 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
  • 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
  • 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com

SOA Record

Raw SOA albert.greenhills.net postmaster.greenhills.net 2025120301 3600 900 1209600 600
Primary NS (mname)
albert.greenhills.net
Admin Email (rname)
postmaster@greenhills.net
Serial
2025120301
Refresh
3600s
Retry
900s
Expire
1209600s
Minimum TTL
600s

Nameservers (NS)

albert.greenhills.net
einstein.greenhills.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:104.37.160.145 ip4:207.174.237.182 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

6 records
  • apple-domain-verification=Llm5dh5nnDrifd8N
  • v8n0qhj8fmn868g0eo9jpf61gd
  • google-site-verification=uqWpbvkJH59-rXQJoJeqvXS3X_jjjIzsKHWfc9ErnbU
  • SPFv=spf1 ip4:104.37.160.145 ip4:207.174.237.182 include:spf.protection.outlook.com -all
  • aarjpni7d8gdg0snr744b80rmc
  • 55sdfb1avp0cr482i1u1il48do
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