qudosoft.de

Valid Email Server
Domain Lookup › qudosoft.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
qudosoft.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-04 17:27:47 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 78.46.140.82 ↩ www392.your-server.de

Mail Server IPs

  • 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
  • 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
  • 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com

SOA Record

Raw SOA nsa4.schlundtech.de domains.qudosoft.de 2023092701 43200 7200 1209600 86400
Primary NS (mname)
nsa4.schlundtech.de
Admin Email (rname)
domains@qudosoft.de
Serial
2023092701
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

nsd4.schlundtech.de
nsa4.schlundtech.de
nsb4.schlundtech.de
nsc4.schlundtech.de

SPF Record

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

3 records
  • atlassian-domain-verification=CzILbeePFSL6sNShwxk7KXi3D49AX/ro0SEdtRvwdaLgXwbZOpcphFymCIlB/Oh/
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms33086808
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