haupa.de

Valid Email Server
Domain Lookup › haupa.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
haupa.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-04 00:54:35 UTC · ↺ Refresh

MX Hostnames

  • mx30.rgfi.net
  • mx10.rgfi.net
  • mx20.rgfi.net

MX Priorities

  • mx30.rgfi.net: 30
  • mx20.rgfi.net: 20
  • mx10.rgfi.net: 10

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 185.33.216.23 ↩ mx30.rgfi.net
  • 185.33.216.22 ↩ mx20.rgfi.net
  • 185.33.216.21 ↩ mx10.rgfi.net

SOA Record

Raw SOA dns01.rgfi.net hostmaster.rgi.net 2023080100 7200 3600 604800 1800
Primary NS (mname)
dns01.rgfi.net
Admin Email (rname)
hostmaster@rgi.net
Serial
2023080100
Refresh
7200s
Retry
3600s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

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

SPF Record

✗ Invalid
v=spf1 -all
📊 DNS lookups: 0/10
⚠ Strict -all with no allowed senders — no servers can send email for this domain.

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 -all
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