buchfuehrung-kbs.com

Valid Email Server
Domain Lookup › buchfuehrung-kbs.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
buchfuehrung-kbs.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 20:51:12 UTC · ↺ Refresh

MX Hostnames

  • ms10704944.msv1.invalid
  • buchfuehrungkbs-com03b.mail.protection.outlook.com

MX Priorities

  • buchfuehrungkbs-com03b.mail.protection.outlook.com: 10
  • ms10704944.msv1.invalid: 327

A / AAAA Records

  • 185.60.251.251 (no PTR)

Mail Server IPs

  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
  • 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com

SOA Record

Raw SOA ns.kunde24.de stefan.laner.info 2017032901 40000 7200 604800 10800
Primary NS (mname)
ns.kunde24.de
Admin Email (rname)
stefan@laner.info
Serial
2017032901
Refresh
40000s
Retry
7200s
Expire
604800s
Minimum TTL
10800s

Nameservers (NS)

ns.kunde24.de
ns2.kunde24.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

✗ 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

1 record
  • SPFv=spf1 include:spf.protection.outlook.com -all
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