baeckerei-birkholz.de

Valid Email Server
Domain Lookup › baeckerei-birkholz.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
baeckerei-birkholz.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 20:10:39 UTC · ↺ Refresh

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MX Hostnames

  • baeckereibirkholz-de02c.mail.protection.outlook.com

MX Priorities

  • baeckereibirkholz-de02c.mail.protection.outlook.com: 40

A / AAAA Records

  • 91.221.204.70 ↩ niklas.fhd.de

Mail Server IPs

  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA nsa4.schlundtech.de info.k-md.de 2025070409 43200 7200 1209600 600
Primary NS (mname)
nsa4.schlundtech.de
Admin Email (rname)
info@k-md.de
Serial
2025070409
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s

Nameservers (NS)

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

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:109.90.175.243 include:turbo-smtp.com include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

2 records
  • MS=ms10431114
  • SPFv=spf1 mx ip4:109.90.175.243 include:turbo-smtp.com include:spf.protection.outlook.com -all
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