expert-lueneburg.de

Valid Email Server
Domain Lookup › expert-lueneburg.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
expert-lueneburg.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-06 14:38:39 UTC · ↺ Refresh

MX Hostnames

  • expertlueneburg-de01e.mail.protection.outlook.com

MX Priorities

  • expertlueneburg-de01e.mail.protection.outlook.com: 10

A / AAAA Records

  • 116.202.206.209 ↩ static.209.206.202.116.clients.your-server.de

Mail Server IPs

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

SOA Record

Raw SOA ns1.name-by-name.de dns.name-by-name.de 2024012701 14400 7200 1209600 10800
Primary NS (mname)
ns1.name-by-name.de
Admin Email (rname)
dns@name-by-name.de
Serial
2024012701
Refresh
14400s
Retry
7200s
Expire
1209600s
Minimum TTL
10800s

Nameservers (NS)

ns2.name-by-name.de
ns1.name-by-name.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

2 records
  • MS=ms75902044
  • SPFv=spf1 include:spf.protection.outlook.com -all
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