denkerwulf.de

Valid Email Server
Domain Lookup › denkerwulf.de

Domain Overview

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

Checked via [email protected] · 2026-03-31 02:54:41 UTC · ↺ Refresh

MX Hostnames

  • mail.denkerwulf.de

MX Priorities

  • mail.denkerwulf.de: 5

A / AAAA Records

  • 78.47.8.143 ↩ dedi246.your-server.de

Mail Server IPs

  • 159.112.199.36 ↩ mail.denkerwulf.de

SOA Record

Raw SOA ns1022.ui-dns.org hostmaster.1and1.com 2018092215 28800 7200 604800 600
Primary NS (mname)
ns1022.ui-dns.org
Admin Email (rname)
hostmaster@1and1.com
Serial
2018092215
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1056.ui-dns.de
ns1022.ui-dns.org
ns1022.ui-dns.com
ns1083.ui-dns.biz

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:159.112.199.36 ip4:85.214.99.153 ip4:81.169.162.35 ip4:81.169.253.123 include:spf.protection.outlook.com include:_spf.perfora.net include:_spf.rexx-suite.com include:_spf.kundenserver.de include:spf-de.emailsignatures365.com -all
📊 DNS lookups: 6/10
✓ 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

2 records
  • v=verifydomain MS=3868941
  • SPFv=spf1 mx ip4:159.112.199.36 ip4:85.214.99.153 ip4:81.169.162.35 ip4:81.169.253.123 include:spf.protection.outlook.com include:_spf.perfora.net include:_spf.rexx-suite.com include:_spf.kundenserver.de include:spf-de.emailsignatures365.com -all
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