numislanz.de

Valid Email Server
Domain Lookup › numislanz.de

Domain Overview

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

Checked via [email protected] · 2026-03-30 13:49:09 UTC · ↺ Refresh

MX Hostnames

  • mail.numislanz.de

MX Priorities

  • mail.numislanz.de: 10

A / AAAA Records

  • 85.236.56.246 ↩ 246-56-236-85.rev.customer-net.de
  • 2001:4178:2:1294:85:236:56:246 (no PTR)

Mail Server IPs

  • 85.236.47.101 ↩ srv.nowak.de

SOA Record

Raw SOA dns01.ns15.net do-not-reply.numislanz.de 2026031700 43200 7200 1209600 86400
Primary NS (mname)
dns01.ns15.net
Admin Email (rname)
do-not-reply@numislanz.de
Serial
2026031700
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

dns04.ns15.net
dns01.ns15.net
dns03.ns15.net
dns02.ns15.net

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

✗ 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

No TXT records found.

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