martello.de

Valid Email Server
Domain Lookup › martello.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
martello.de
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 21:51:13 UTC · ↺ Refresh

MX Hostnames

  • d331998.a.ess.de.barracudanetworks.com
  • d331998.b.ess.de.barracudanetworks.com

MX Priorities

  • d331998.a.ess.de.barracudanetworks.com: 10
  • d331998.b.ess.de.barracudanetworks.com: 20

A / AAAA Records

  • 85.13.152.115 ↩ dd35424.kasserver.com

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.relaix.net noc.relaix.net 1774129867 14400 1800 1209600 1800
Primary NS (mname)
ns1.relaix.net
Admin Email (rname)
noc@relaix.net
Serial
1774129867
Refresh
14400s
Retry
1800s
Expire
1209600s
Minimum TTL
1800s

Nameservers (NS)

ns1.relaix.net
ns2.relaix.net
ns3.relaix.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.ess.de.barracudanetworks.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

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

2 records
  • SPFv=spf1 include:spf.ess.de.barracudanetworks.com ~all
  • MS=ms25750389
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