rfgmbh.de

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
rfgmbh.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 18:27:36 UTC · ↺ Refresh

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MX Hostnames

  • mx1-eu1.ppe-hosted.com
  • mx2-eu1.ppe-hosted.com

MX Priorities

  • mx1-eu1.ppe-hosted.com: 10
  • mx2-eu1.ppe-hosted.com: 20

A / AAAA Records

  • 81.169.145.78 ↩ w0e.rzone.de
  • 2a01:238:20a:202:1078:: ↩ w0e.rzone.de

Mail Server IPs

  • 185.132.181.16 ↩ mx1-eu1.ppe-hosted.com
  • 91.209.104.155 ↩ mx1-eu1.ppe-hosted.com
  • 185.132.181.17 ↩ mx2-eu1.ppe-hosted.com
  • 91.209.104.156 ↩ mx2-eu1.ppe-hosted.com

SOA Record

Raw SOA shades14.rzone.de hostmaster.strato-rz.de 2020051946 86400 7200 604800 300
Primary NS (mname)
shades14.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020051946
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

shades14.rzone.de
docks09.rzone.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.strato.com include:spf.vema-eg.de include:_spf-eu.ppe-hosted.com -all
📊 DNS lookups: 4/10
✓ 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

1 record
  • SPFv=spf1 include:spf.protection.outlook.com include:_spf.strato.com include:spf.vema-eg.de include:_spf-eu.ppe-hosted.com -all
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