fbn-dummerstorf.de

Valid Email Server
Domain Lookup › fbn-dummerstorf.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
fbn-dummerstorf.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 12:03:22 UTC · ↺ Refresh

MX Hostnames

  • mgw.fbn-dummerstorf.de
  • mail-gw.fbn-dummerstorf.de

MX Priorities

  • mgw.fbn-dummerstorf.de: 15
  • mail-gw.fbn-dummerstorf.de: 10

A / AAAA Records

  • 188.40.26.215 ↩ www534.your-server.de
  • 2a01:4f8:d0a:1351::2 ↩ www534.your-server.de

Mail Server IPs

  • 195.37.182.201 ↩ mgw.fbn-dummerstorf.de
  • 195.37.182.251 ↩ mail-gw.fbn-dummerstorf.de
  • 2001:638:80b:fb00::251 ↩ mail-gw.fbn-dummerstorf.de

SOA Record

Raw SOA hotdns03.fbn-dummerstorf.de hostmaster.fbn-dummerstorf.de 2026032602 28800 7200 604800 86400
Primary NS (mname)
hotdns03.fbn-dummerstorf.de
Admin Email (rname)
hostmaster@fbn-dummerstorf.de
Serial
2026032602
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

dns-3.dfn.de
hotdns03.fbn-dummerstorf.de
hotdns04.fbn-dummerstorf.de

SPF Record

✓ Strict (-all)
v=spf1 a mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; adkim=s; aspf=s; ri=604800
✓ 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

6 records
  • SPFv=spf1 a mx -all
  • MS=2829C7F1FDAAC1B33E83B4053310F7DD362B454B
  • HARICA-7mI2dSvxwn5G3A0RQhU
  • intersight=55f557253ac9b93bbe2bb8cfccd5588e2bed4479203dd33a8196162bdc351a24
  • HARICA-5vLN6yKKhDRL9rjctI7
  • adobe-idp-site-verification=31a745300a510b9058936bd8a8f8ce647a1e64180717e2cf424db3d2eb684423
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