greuling-werbetechnik.de

Valid Email Server
Domain Lookup › greuling-werbetechnik.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
greuling-werbetechnik.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 18:55:22 UTC · ↺ Refresh

MX Hostnames

  • mx03.hornetsecurity.com
  • mx04.hornetsecurity.com
  • mx01.hornetsecurity.com
  • mx02.hornetsecurity.com

MX Priorities

  • mx01.hornetsecurity.com: 10
  • mx04.hornetsecurity.com: 40
  • mx02.hornetsecurity.com: 20
  • mx03.hornetsecurity.com: 30

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 94.100.132.8 ↩ mx01.hornetsecurity.com
  • 94.100.136.7 ↩ mx04.hornetsecurity.com
  • 94.100.136.8 ↩ mx02.hornetsecurity.com
  • 94.100.134.8 ↩ mx03.hornetsecurity.com

SOA Record

Raw SOA dns01.rga.net admin.rga-net.de 2022120703 86400 7200 604800 14400
Primary NS (mname)
dns01.rga.net
Admin Email (rname)
admin@rga-net.de
Serial
2022120703
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
14400s

Nameservers (NS)

dns01.rgfi.net
dns02.rgfi.net
dns03.rgfi.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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

3 records
  • MS=ms66114967
  • r8b9ejf810fmicsb50n790ntua
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com ~all
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