steuerberatungkuhn.de

Valid Email Server
Domain Lookup › steuerberatungkuhn.de

Domain Overview

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

Checked via [email protected] · 2026-03-23 00:40:22 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

  • steuerberatungkuhn-de.mail.protection.outlook.com: 0

A / AAAA Records

  • 194.117.254.60 ↩ ud20.udmedia.de
  • 2a05:d580::1337:0:0:0:3c ↩ ud20.udmedia.de

Mail Server IPs

  • 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
  • 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
  • 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com

SOA Record

Raw SOA ns3.powerdns.de technik.udmedia.de 2025053000 10800 3600 1209600 3600
Primary NS (mname)
ns3.powerdns.de
Admin Email (rname)
technik@udmedia.de
Serial
2025053000
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns3.powerdns.de
ns4.powerdns.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

✓ 1 found
k1._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: k1

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

All TXT Records

7 records
  • MS=steuerberatungkuhn-de.mail.protection.outlook.com
  • _qjki0vhuoml2kjshgqb4sk1jji2dj1j
  • MS=ms95639870
  • xkfct9sphj128vm4lqknl9l7547pgm0k
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • whh05bd2c57qk68b281r1b10gkqqgn55
  • t5xtg4xrwln68y443f5vvk18mxt17dyq
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