secade.de

Valid Email Server
Domain Lookup › secade.de

Domain Overview

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

Checked via [email protected] · 2026-03-21 11:02:13 UTC · ↺ Refresh

MX Hostnames

  • smtp.secade.de

MX Priorities

  • smtp.secade.de: 10

A / AAAA Records

  • 82.165.20.143 ↩ mailgw10.sirconic-group.de

Mail Server IPs

  • 82.165.112.170 ↩ mailgw7.sirconic-group.de

SOA Record

Raw SOA nsa6.schlundtech.de sd.sirconic-group.de 2025080502 43200 7200 1209600 600
Primary NS (mname)
nsa6.schlundtech.de
Admin Email (rname)
sd@sirconic-group.de
Serial
2025080502
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s

Nameservers (NS)

nsd6.schlundtech.de
nsb6.schlundtech.de
nsc6.schlundtech.de
nsa6.schlundtech.de

SPF Record

✓ Strict (-all)
v=spf1 MX a:mailgw7.sirconic-group.de a:mailgw8.sirconic-group.de a:mailout7.sirconic-group.de a:mailout8.sirconic-group.de -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 MX a:mailgw7.sirconic-group.de a:mailgw8.sirconic-group.de a:mailout7.sirconic-group.de a:mailout8.sirconic-group.de -all
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