schwackenberg.de

Valid Email Server
Domain Lookup › schwackenberg.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
schwackenberg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 03:25:36 UTC · ↺ Refresh

MX Hostnames

  • mail.schwackenberg.net

MX Priorities

  • mail.schwackenberg.net: 10

A / AAAA Records

  • 217.154.84.19 ↩ mail.schwackenberg.net

Mail Server IPs

  • 217.154.84.19 ↩ mail.schwackenberg.net

SOA Record

Raw SOA ns1106.ui-dns.com hostmaster.kundenserver.de 2017022808 28800 7200 604800 300
Primary NS (mname)
ns1106.ui-dns.com
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2017022808
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1106.ui-dns.org
ns1106.ui-dns.biz
ns1106.ui-dns.de
ns1106.ui-dns.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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

No TXT records found.

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