udabo.de

Valid Email Server
Domain Lookup › udabo.de

Domain Overview

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

Checked via [email protected] · 2026-03-27 13:27:33 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • udabo-de.mail.protection.outlook.com: 50

A / AAAA Records

  • 78.46.0.146 ↩ www206.your-server.de

Mail Server IPs

  • 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
  • 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
  • 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
  • 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.your-server.de postmaster.your-server.de 2025022708 86400 10800 3600000 300
Primary NS (mname)
ns1.your-server.de
Admin Email (rname)
postmaster@your-server.de
Serial
2025022708
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
300s

Nameservers (NS)

ns.second-ns.com
ns3.second-ns.de
ns1.your-server.de

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:80.153.153.42 include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ 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
✓ 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
  • DXiT9Kqrw0C9kNMQp91Z71njn0JBAX3J5lm5qy3YRhdO1iba5n610rEZRLoz+XkFJ75zc0Fcz6uCC31uOU25vQ==
  • MS=ms68943683
  • SPFv=spf1 a mx ip4:80.153.153.42 include:spf.protection.outlook.com -all
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