fpb.de

Valid Email Server
Domain Lookup › fpb.de

Domain Overview

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

Checked via [email protected] · 2026-04-03 23:56:31 UTC · ↺ Refresh

MX Hostnames

  • mail.fpb.de

MX Priorities

  • mail.fpb.de: 100

A / AAAA Records

  • 92.205.49.84 ↩ sh23033.ispgateway.de
  • 2a00:1169:103:93b0:: ↩ sh23033.ispgateway.de

Mail Server IPs

  • 217.92.223.239 ↩ mail.fpb.de

SOA Record

Raw SOA dns01.fpb.de dns-admin.datendienst.net 2024010277 14400 3600 1209600 300
Primary NS (mname)
dns01.fpb.de
Admin Email (rname)
dns-admin@datendienst.net
Serial
2024010277
Refresh
14400s
Retry
3600s
Expire
1209600s
Minimum TTL
300s

Nameservers (NS)

ns1.1984hosting.com
dns01.fpb.de
dns01.datendienst.net
ns0.1984.is

SPF Record

✓ Strict (-all)
v=spf1 ip4:217.92.223.239 ip4:80.152.168.241 mx a include:ispgateway.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; aspf=s; adkim=s
✓ Reject — strongest protection
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 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

3 records
  • rjefu9l7apjbj3618jq645us6i
  • SPFv=spf1 ip4:217.92.223.239 ip4:80.152.168.241 mx a include:ispgateway.de -all
  • acp967o6piotte1oqd2vd58sj2
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