dierig.de

Valid Email Server
Domain Lookup › dierig.de

Domain Overview

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

Checked via [email protected] · 2026-03-21 14:15:23 UTC · ↺ Refresh

MX Hostnames

  • d332372.b.ess.de.barracudanetworks.com
  • d332372.a.ess.de.barracudanetworks.com

MX Priorities

  • d332372.b.ess.de.barracudanetworks.com: 200
  • d332372.a.ess.de.barracudanetworks.com: 100

A / AAAA Records

  • 194.6.209.179 ↩ srv-a-cc.c-1853.maxcluster.net

Mail Server IPs

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

SOA Record

Raw SOA ns1.dns.speedkom.net hostmaster.speedkom.net 2003074815 14400 3600 1209600 3600
Primary NS (mname)
ns1.dns.speedkom.net
Admin Email (rname)
hostmaster@speedkom.net
Serial
2003074815
Refresh
14400s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns2.dns.speedkom.net
ns1.dns.speedkom.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf1.spf.speedkom.net include:spf.ess.de.barracudanetworks.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

3 records
  • MS=ms51303875
  • SPFv=spf1 include:spf1.spf.speedkom.net include:spf.ess.de.barracudanetworks.com -all
  • MS=361791AB73D34026A0C26CBFCEF1CE873276622A
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