max-mueller.de

Valid Email Server
Domain Lookup › max-mueller.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
max-mueller.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 15:17:53 UTC · ↺ Refresh

MX Hostnames

  • mail1.sispro.de
  • mail2.sispro.de

MX Priorities

  • mail2.sispro.de: 20
  • mail1.sispro.de: 10

A / AAAA Records

  • 212.63.76.152 ↩ web11.sispro.de

Mail Server IPs

  • 213.214.0.1 ↩ mail2.rox.net
  • 213.214.0.2 ↩ mail1.rox.net

SOA Record

Raw SOA ns1.sispro-connect.de postmaster.sispro-connect.de 2002052948 21600 3600 691200 300
Primary NS (mname)
ns1.sispro-connect.de
Admin Email (rname)
postmaster@sispro-connect.de
Serial
2002052948
Refresh
21600s
Retry
3600s
Expire
691200s
Minimum TTL
300s

Nameservers (NS)

ns1.sispro-connect.de
ns2.sispro-connect.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ip4:82.211.33.0/23 ip4:109.237.128.0/20 ip4:212.63.76.128/26 include:spf.rockenstein.de ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate 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 a mx ip4:82.211.33.0/23 ip4:109.237.128.0/20 ip4:212.63.76.128/26 include:spf.rockenstein.de ~all
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