mdex.de

Valid Email Server
Domain Lookup › mdex.de

Domain Overview

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

Checked via [email protected] · 2026-03-30 14:09:29 UTC · ↺ Refresh

MX Hostnames

  • mdex-de.mail.protection.outlook.com

MX Priorities

  • mdex-de.mail.protection.outlook.com: 0

A / AAAA Records

  • 46.16.216.110 ↩ www.mdex.de

Mail Server IPs

  • 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
  • 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
  • 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com

SOA Record

Raw SOA oreo.ic3s.de hostmaster.ic3s.de 2603301600 10800 3600 605000 86400
Primary NS (mname)
oreo.ic3s.de
Admin Email (rname)
hostmaster@ic3s.de
Serial
2603301600
Refresh
10800s
Retry
3600s
Expire
605000s
Minimum TTL
86400s

Nameservers (NS)

voldemort.mdex.ag
oreo.ic3s.de
secondary006.dtag.net
pns.dtag.de
azora.ic3s.de

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:46.16.216.108 ip4:46.16.220.108 ip4:46.16.220.56 ip4:46.16.216.56 include:spf.protection.outlook.com include:_netblocks.mimecast.com include:mail.zendesk.com -all
📊 DNS lookups: 4/10
✓ 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

✗ 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

3 records
  • MS=ms74559774
  • SPFv=spf1 mx ip4:46.16.216.108 ip4:46.16.220.108 ip4:46.16.220.56 ip4:46.16.216.56 include:spf.protection.outlook.com include:_netblocks.mimecast.com include:mail.zendesk.com -all
  • apple-domain-verification=EzjT2OH9DfhUqQQ9
Full email verification for mdex.de

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