dw-b.de

Valid Email Server
Domain Lookup › dw-b.de

Domain Overview

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

Checked via [email protected] · 2026-04-01 11:09:31 UTC · ↺ Refresh

MX Hostnames

  • mail.diakonie-hessen.net
  • relay.rzone.de

MX Priorities

  • mail.diakonie-hessen.net: 10
  • relay.rzone.de: 200

A / AAAA Records

  • 81.169.145.150 ↩ w96.rzone.de
  • 2a01:238:20a:202:1150:: ↩ w96.rzone.de

Mail Server IPs

  • 145.14.235.229 (no PTR)
  • 81.169.145.96 ↩ relay.rzone.de

SOA Record

Raw SOA shades14.rzone.de hostmaster.strato-rz.de 2020051406 86400 7200 604800 300
Primary NS (mname)
shades14.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020051406
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

shades14.rzone.de
docks01.rzone.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a:smtp.diakonie-hessen.net ip4:87.191.42.138 ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

1 record
  • SPFv=spf1 a:smtp.diakonie-hessen.net ip4:87.191.42.138 ~all
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