Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mwsystem.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 19:31:29 UTC · ↺ Refresh
MX Hostnames
- srv01.server-mwsystem.de
MX Priorities
- srv01.server-mwsystem.de: 10
A / AAAA Records
- 116.202.212.56 ↩ srv01.server-mwsystem.de
- 2a01:4f8:2191:2f86::2 ↩ 2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.6.8.f.2.1.9.1.2.8.f.4.0.1.0.a.2.ip6.arpa
Mail Server IPs
- 116.202.212.56 ↩ srv01.server-mwsystem.de
- 2a01:4f8:2191:2f86::2 ↩ 2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.6.8.f.2.1.9.1.2.8.f.4.0.1.0.a.2.ip6.arpa
SOA Record
Raw SOA
ns1.nodesecure.com mail.mschwab.de 2025125935 43200 7200 1209600 86400
Primary NS (mname)
ns1.nodesecure.com
Admin Email (rname)
mail@mschwab.de
Serial
2025125935
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.nodesecure.de
ns1.nodesecure.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=s; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=tgp8UF1KwHKKX4brvvE5e43K-7YmFnfR2CJLrSpmE9U
- SPFv=spf1 mx ~all
Full email verification for mwsystem.de
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