fireye.com

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
fireye.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-28 14:07:57 UTC · ↺ Refresh

MX Hostnames

  • fireye-com.mail.protection.outlook.com

MX Priorities

  • fireye-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 104.18.38.181 (no PTR)
  • 172.64.149.75 (no PTR)
  • 2606:4700:4408::ac40:954b
  • 2a06:98c1:3108::6812:26b5

Mail Server IPs

  • 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
  • 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com

SOA Record

Raw SOA beau.ns.cloudflare.com dns.cloudflare.com 2399819287 10000 2400 604800 1800
Primary NS (mname)
beau.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399819287
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

desiree.ns.cloudflare.com
beau.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:sendgrid.net -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

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1

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

All TXT Records

5 records
  • google-site-verification=ZNyySxZNKxvtr46qeADrE7Z_E8hx2gYS28VPH2fHSbA
  • SPFv=spf1 include:spf.protection.outlook.com include:sendgrid.net -all
  • MS=ms15549837
  • MS=ms66736090
  • atlassian-domain-verification=4ki//F4zMnDzjChlJthE3jpdIRawsjMntqjI9j4bZfeu3d99qsZ6XCvpjWDRDyBp
Full email verification for fireye.com

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