fuehlersysteme.de

Valid Email Server
Domain Lookup › fuehlersysteme.de
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
fuehlersysteme.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 19:55:43 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 172.67.74.119 (no PTR)
  • 104.26.11.196 (no PTR)
  • 104.26.10.196
  • 2606:4700:20::681a:ac4
  • 2606:4700:20::ac43:4a77
  • 2606:4700:20::681a:bc4

Mail Server IPs

  • 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 52.101.91.159 ↩ mail-matpr04cu00207.inbound.protection.outlook.com
  • 52.101.103.137 ↩ mail-miypr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::8 ↩ mail-matpr04cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA casey.ns.cloudflare.com dns.cloudflare.com 2410965281 10000 2400 604800 1800
Primary NS (mname)
casey.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2410965281
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

sarah.ns.cloudflare.com
casey.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:agenturserver.de -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

4 records
  • SPFv=spf1 include:spf.protection.outlook.com include:agenturserver.de -all
  • MS=ms30980411
  • brevo-code:2d00e58925dd03c93b5a25d89c495f87
  • google-site-verification=-YO2obp-Ya1zTOaIXL9NUrHEH8VW4wknpItKi51BLHs
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