mw1.de

Valid Email Server
Domain Lookup › mw1.de

Domain Overview

DNS: ✓ 1mo ago Checker: ✓ 1mo ago
mw1.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-06 15:33:13 UTC · ↺ Refresh

MX Hostnames

  • mx01.kundenserver.de
  • mx00.kundenserver.de
  • mw1-de.mail.protection.outlook.com

MX Priorities

  • mx00.kundenserver.de: 30
  • mw1-de.mail.protection.outlook.com: 0
  • mx01.kundenserver.de: 31

A / AAAA Records

  • 217.160.0.198
  • 2001:8d8:100f:f000::2f3

Mail Server IPs

  • 212.227.15.41 ↩ mx00.kundenserver.de
  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
  • 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
  • 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
  • 217.72.192.67 ↩ mx01.kundenserver.de

SOA Record

Raw SOA ns1054.ui-dns.de hostmaster.1und1.de 2016042828 28800 7200 604800 300
Primary NS (mname)
ns1054.ui-dns.de
Admin Email (rname)
hostmaster@1und1.de
Serial
2016042828
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1054.ui-dns.biz
ns1054.ui-dns.de
ns1054.ui-dns.org
ns1054.ui-dns.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf-westeu.emailsignatures365.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

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=ms44094829
  • google-site-verification=hsZWjKDpGnc8TA-rXL8o9FlcZpmE0Dic8RAdUg-DfUE
  • SPFv=spf1 include:spf.protection.outlook.com include:spf-westeu.emailsignatures365.com -all
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