gugel.de

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-04-09 08:26:44 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • mail.gugel.de: 10
  • mx00.kundenserver.de: 20
  • mx01.kundenserver.de: 21
  • gugel-de.mail.protection.outlook.com: 5

A / AAAA Records

  • 217.160.0.69

Mail Server IPs

  • 24.134.67.137 ↩ mail.gugel.de
  • 212.227.15.41 ↩ mx00.kundenserver.de
  • 217.72.192.67 ↩ mx01.kundenserver.de
  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
  • 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::7

SOA Record

Raw SOA ns3.kundenserver.de hostmaster.kundenserver.de 2017021410 28800 7200 604800 300
Primary NS (mname)
ns3.kundenserver.de
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2017021410
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns4.kundenserver.de
ns3.kundenserver.de

SPF Record

✓ Soft Fail (~all)
v=spf1 mx include:spf.protection.outlook.com include:_spf.kundenserver.de ip4:24.134.67.137 ~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

3 records
  • CGpMIhZuNmhD9nQLyXWmdBQBhghYEci4s1DHzyPZiUY1qpH8SLTY3ork50RZja96kyXOH7ijpu2GmJajc8wHVw==
  • SPFv=spf1 mx include:spf.protection.outlook.com include:_spf.kundenserver.de ip4:24.134.67.137 ~all
  • MS=ms21501649
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