fiedler-anno1906.de

Valid Email Server
Domain Lookup › fiedler-anno1906.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
fiedler-anno1906.de
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 18:25:29 UTC · ↺ Refresh

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MX Hostnames

  • d301139.a.ess.de.barracudanetworks.com
  • d301139.b.ess.de.barracudanetworks.com

MX Priorities

  • d301139.b.ess.de.barracudanetworks.com: 20
  • d301139.a.ess.de.barracudanetworks.com: 10

A / AAAA Records

  • 37.202.4.22 (no PTR)

Mail Server IPs

  • 18.185.115.250 ↩ mail.ess.de.barracuda.com
  • 18.185.115.251 ↩ mail.ess.de.barracuda.com
  • 18.185.115.252 ↩ mail.ess.de.barracuda.com

SOA Record

Raw SOA ns01.agenturserver.de support.mittwald.de 1751442609 28800 7200 604800 3600
Primary NS (mname)
ns01.agenturserver.de
Admin Email (rname)
support@mittwald.de
Serial
1751442609
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns01.agenturserver.it
ns01.agenturserver.de
ns01.agenturserver.co

SPF Record

✓ Strict (-all)
v=spf1 ip4:185.167.148.144/32 ip4:194.6.208.0/22 include:agenturserver.de include:spf.protection.outlook.com include:spf.ess.de.barracudanetworks.com -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];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • SPFv=spf1 ip4:185.167.148.144/32 ip4:194.6.208.0/22 include:agenturserver.de include:spf.protection.outlook.com include:spf.ess.de.barracudanetworks.com -all
  • MS=ms99165867
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