Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sza.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 12:53:10 UTC · ↺ Refresh
MX Hostnames
- mail1.sza.de
- mail2.sza.de
MX Priorities
- mail2.sza.de: 100
- mail1.sza.de: 10
A / AAAA Records
- 167.235.51.104 ↩ htz-v-prod-web-013.mgmt.s-v.io
- 2a01:4f8:1c1e:71dd::1 ↩ htz-v-prod-web-013.mgmt.s-v.io
Mail Server IPs
- 212.65.26.231 ↩ mail2.sza.de
- 212.65.26.230 ↩ mail1.sza.de
SOA Record
Raw SOA
sv-v-prod-dns-001.mgmt.s-v.de support.s-v.de 2026030202 86400 7200 3600000 86400
Primary NS (mname)
sv-v-prod-dns-001.mgmt.s-v.de
Admin Email (rname)
support@s-v.de
Serial
2026030202
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns3.inwx.eu
ns2.inwx.de
ns.inwx.de
SPF Record
✓ Strict (-all)
v=spf1 mx include:dkd.de include:servers.mcsv.net include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0:1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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
7 records- google-site-verification=UxcZrK30s5xp5IXiVlJQX_sIZrcKwcj2XAJDBsmogKQ
- SPFv=spf1 mx include:dkd.de include:servers.mcsv.net include:spf.protection.outlook.com -all
- google-site-verification=YB09RKNGg1kgcHRZExEacpFRCwwLy-Ij9AuuJGRnJh0
- vM1ZCQNs29R8EKFbxpoNoVw1V4PvxcTAtRecai/9i/ryCul1bXEyeYxM+Y3gB5yxTOcX0X8kO2j1TCz25rniaw==
- docusign=1a9ebca4-2bf7-4e99-b740-d14c335ebfd9
- MS=ms24747473
- MS=AF56A290D59221EE5D7DD5C02EE4C511C1A85CE4
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