renner-baustoffe.de

Valid Email Server
Domain Lookup › renner-baustoffe.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
renner-baustoffe.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-31 17:20:36 UTC · ↺ Refresh

MX Hostnames

  • mgw.renner.gmbh
  • hagebau-com.mail.cloud.nospamproxy.com

MX Priorities

  • mgw.renner.gmbh: 20
  • hagebau-com.mail.cloud.nospamproxy.com: 10

A / AAAA Records

  • 81.18.104.2 ↩ loadbalancer.dokumenta.fw

Mail Server IPs

  • 212.118.201.188 ↩ mgw.renner.gmbh
  • 178.212.92.112 ↩ de-s119-gw2.mail.cloud.nospamproxy.com
  • 193.37.132.187 ↩ de-s119-gw1.mail.cloud.nospamproxy.com

SOA Record

Raw SOA auth1.artfiles.de hostmaster.artfiles.de 2026031301 28800 9600 806400 600
Primary NS (mname)
auth1.artfiles.de
Admin Email (rname)
hostmaster@artfiles.de
Serial
2026031301
Refresh
28800s
Retry
9600s
Expire
806400s
Minimum TTL
600s

Nameservers (NS)

auth2.artfiles.de
auth1.artfiles.de

SPF Record

✓ Strict (-all)
v=spf1 mx a +ip4:213.232.64.0/24 +ip4:212.118.201.188 +ip4:81.18.104.20 include:spf.nl2go.com include:spf.hagebau.cloud -all
📊 DNS lookups: 4/10
✓ 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

1 record
  • SPFv=spf1 mx a +ip4:213.232.64.0/24 +ip4:212.118.201.188 +ip4:81.18.104.20 include:spf.nl2go.com include:spf.hagebau.cloud -all
Full email verification for renner-baustoffe.de

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits