fredeng.eu

Valid Email Server
Domain Lookup › fredeng.eu

Domain Overview

DNS: ✓ 4h ago Checker: ✓ 4h ago
fredeng.eu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-23 07:37:11 UTC · ↺ Refresh

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MX Hostnames

  • fredeng-eu.mail.protection.outlook.com

MX Priorities

  • fredeng-eu.mail.protection.outlook.com: 0

A / AAAA Records

  • 89.46.105.76 ↩ webx1107.aruba.it
  • 2a00:6d40:4:3::c227:76 (no PTR)

Mail Server IPs

  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 52.101.91.162 ↩ mail-matpr04cu00302.inbound.protection.outlook.com
  • 52.101.209.28 ↩ mail-cpjpr05cu00104.inbound.protection.outlook.com
  • 52.101.209.31 ↩ mail-cpjpr05cu00207.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::22 ↩ mail-am7pr02cu00302.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::10 ↩ mail-matpr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::26 ↩ mail-am8pr83cu00106.inbound.protection.outlook.com

SOA Record

Raw SOA dns.technorail.com hostmaster.fredeng.eu 2026073103 86400 7200 2592000 3600
Primary NS (mname)
dns.technorail.com
Admin Email (rname)
hostmaster@fredeng.eu
Serial
2026073103
Refresh
86400s
Retry
7200s
Expire
2592000s
Minimum TTL
3600s

Nameservers (NS)

dns4.arubadns.cz
dns2.technorail.com
dns.technorail.com
dns3.arubadns.net

SPF Record

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

DMARC Record

✗ p=none
v=DMARC1; p=none; adkim=r; aspf=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • zoho-verification=zb12651978.zmverify.zoho.com
  • google-site-verification=LOgmO5dqT1KtJ4YiyAhEu8O7-zGuBavc3Sk8zUQgI8I
  • MS=ms27044876
  • linkedin-site-verification=9e2510de-7a8c-469b-b293-e08e82f07b2e
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