schmitz-rsb.de

Valid Email Server
Domain Lookup › schmitz-rsb.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
schmitz-rsb.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 15:48:37 UTC · ↺ Refresh

MX Hostnames

  • schmitzrsb-de01i.mail.protection.outlook.com

MX Priorities

  • schmitzrsb-de01i.mail.protection.outlook.com: 10

A / AAAA Records

  • 92.51.134.215 ↩ lvps92-51-134-215.dedicated.hosteurope.de

Mail Server IPs

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

SOA Record

Raw SOA ns1.ns46.com technic.4reg.net 2020102001 43200 14400 604800 43200
Primary NS (mname)
ns1.ns46.com
Admin Email (rname)
technic@4reg.net
Serial
2020102001
Refresh
43200s
Retry
14400s
Expire
604800s
Minimum TTL
43200s

Nameservers (NS)

ns2.ns46.com
ns4.ns46.com
ns1.ns46.com
ns3.ns46.com

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
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms70488145
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