deumu.de

Valid Email Server
Domain Lookup › deumu.de

Domain Overview

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

Checked via [email protected] · 2026-03-28 13:26:47 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • deumu-de.mail.protection.outlook.com: 10

A / AAAA Records

  • 193.53.251.215 ↩ r6309.agenturserver.it

Mail Server IPs

  • 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
  • 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
  • 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
  • 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com

SOA Record

Raw SOA ns.deumu.de timo.goeken-edv.de 2026031601 10800 3600 604800 10800
Primary NS (mname)
ns.deumu.de
Admin Email (rname)
timo@goeken-edv.de
Serial
2026031601
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s

Nameservers (NS)

sns.serverkompetenz.de
ns.deumu.de

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a ip4:193.29.115.0/24 include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

2 records
  • MS=ms98523806
  • SPFv=spf1 mx a ip4:193.29.115.0/24 include:spf.protection.outlook.com ~all
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