dsw21.de

Valid Email Server
Domain Lookup › dsw21.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
dsw21.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 10:32:54 UTC · ↺ Refresh

MX Hostnames

  • mailgw.dokom.net

MX Priorities

  • mailgw.dokom.net: 10

A / AAAA Records

  • 85.22.48.65 ↩ 85-22-48-65.ip.dokom21.de

Mail Server IPs

  • 85.22.54.4 ↩ mailgw.dokom.net

SOA Record

Raw SOA ns-soa.dnsmgt.net hostmaster.dokom21.de 2026032700 14400 3600 1209600 300
Primary NS (mname)
ns-soa.dnsmgt.net
Admin Email (rname)
hostmaster@dokom21.de
Serial
2026032700
Refresh
14400s
Retry
3600s
Expire
1209600s
Minimum TTL
300s

Nameservers (NS)

ns1.dnsmgt.net
ns2.dnsmgt.eu

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.dsw21.de ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 5 found
selector1._domainkey
selector2._domainkey
dkim._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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

7 records
  • QuoVadis=ef4eda48-ad64-4bef-9712-714e10cd60ad
  • ZYFNeZAC9oSWq9B4UlkXFBBkoHt5qtjI/gwOwX5dNXVFQd7CeI6uvlbyEBylB+hGPOWO8Zd8ivir8ga0yZrRUA==
  • apple-domain-verification=d0Dit04VyFBiF3Wc
  • _sekttclo5ea66isq3yvnmxmtvbt3xr4
  • _0vzeny4oh1e67hqr2qqo5gzfaekuzux
  • DKIMv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8A MIIBCgKCAQEAtS4qP5Iz3CXaxL/UXEVkVdWwPCn00c2kDhzvSJ z50Gh60HBp4TKhPWWYWeZV6sbwMczqp38Hki+v2V1b84J6VgEwN CZ00A/xI0qWnRAkO/zPuCENhSdseUqhYwblxkk7t6uo4yViQEqZ u0mXayjGyz5tAQ1C9yDEHP5gKs5WQ24gvMaAcRNXgIbybq9t8xt ZoyZa1T1vp1bFAF00W+d7WER/9N6tR6SFnOOgMyNBpLITIWbKWF umD9ZbHH0PDtEEifabotSdw7NiU6KXoNkA/ms4q9Fncl2tj4NKz VwYF37vAhnN+h2tBpmYUK8K5KenoNtCbkgdFk evFHMlCt88YwIDAQAB
  • SPFv=spf1 include:_spf.dsw21.de ~all
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