sb-mende.de

Valid Email Server
Domain Lookup › sb-mende.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sb-mende.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-04 16:17:17 UTC · ↺ Refresh

MX Hostnames

  • mail.sb-mende.de

MX Priorities

  • mail.sb-mende.de: 10

A / AAAA Records

  • 92.205.106.183 ↩ 183.106.205.92.host.secureserver.net

Mail Server IPs

  • 92.205.106.183 ↩ 183.106.205.92.host.secureserver.net

SOA Record

Raw SOA srv03.grosys.de noreply.secureserver.net 1716304451 10800 3600 604800 10800
Primary NS (mname)
srv03.grosys.de
Admin Email (rname)
noreply@secureserver.net
Serial
1716304451
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s

Nameservers (NS)

srv03.grosys.de
ns01.grosysnet.de

SPF Record

✓ Strict (-all)
v=spf1 a mx a:srv02.grosys.de include:secureserver.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 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

1 record
  • SPFv=spf1 a mx a:srv02.grosys.de include:secureserver.net -all
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