schmidt-brb.de

Valid Email Server
Domain Lookup › schmidt-brb.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
schmidt-brb.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 19:51:51 UTC · ↺ Refresh

MX Hostnames

  • smtp.schmidt-brb.de

MX Priorities

  • smtp.schmidt-brb.de: 0

A / AAAA Records

  • 85.13.157.77 ↩ dd18600.kasserver.com

Mail Server IPs

  • 80.84.221.34 ↩ smtp.schmidt-brb.de

SOA Record

Raw SOA ns5.kasserver.com hostmaster.kasserver.com 2510021048 28800 7200 1209600 7200
Primary NS (mname)
ns5.kasserver.com
Admin Email (rname)
hostmaster@kasserver.com
Serial
2510021048
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s

Nameservers (NS)

ns5.kasserver.com
ns6.kasserver.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:80.84.221.34 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

1 record
  • SPFv=spf1 ip4:80.84.221.34 -all
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