fei.com

Valid Email Server
Domain Lookup › fei.com

Domain Overview

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

Checked via [email protected] · 2026-03-26 05:53:21 UTC · ↺ Refresh

MX Hostnames

  • mxa-002a2102.gslb.pphosted.com
  • mxb-002a2102.gslb.pphosted.com

MX Priorities

  • mxa-002a2102.gslb.pphosted.com: 10
  • mxb-002a2102.gslb.pphosted.com: 10

A / AAAA Records

  • 216.151.18.55 ↩ 216.151.18.55.fasternetwork.com

Mail Server IPs

  • 148.163.148.140 ↩ mx0a-002a2102.pphosted.com
  • 208.86.201.75 ↩ mx0b-002a2102.pphosted.com

SOA Record

Raw SOA ns3.level3.net dnsteam.level3.com.fei.com 2018041405 86400 3600 604800 3600
Primary NS (mname)
ns3.level3.net
Admin Email (rname)
dnsteam@level3.com.fei.com
Serial
2018041405
Refresh
86400s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

pdns6.ultradns.co.uk
pdns1.ultradns.net
pdns2.ultradns.net
pdns3.ultradns.org
pdns4.ultradns.org
pdns5.ultradns.info

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a include:mktomail.com include:spf.protection.outlook.com ip4:148.163.148.140 ip4:208.86.201.75 Ip4:207.170.206.83 ip4:193.173.39.46 ?all
📊 DNS lookups: 4/10
? Neutral (?all) — no enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

5 records
  • zscaler-verification-209720-912025-AmI3SWWp2e
  • dJ/+0Nh6lhby7WqweUzDxR0Ej1Zefm7PrW9nQJ9mKmQybOrJhZrz2sAkHpOi1qNgL2NJD87tDB9owX17E98C8Q==
  • SPFv=spf1 mx a include:mktomail.com include:spf.protection.outlook.com ip4:148.163.148.140 ip4:208.86.201.75 Ip4:207.170.206.83 ip4:193.173.39.46 ?all
  • MS=ms26052182
  • MS=ms47857068
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