mueritzfischer.de

Valid Email Server
Domain Lookup › mueritzfischer.de

Domain Overview

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

Checked via [email protected] · 2026-03-27 22:34:22 UTC · ↺ Refresh

MX Hostnames

  • mx3.iunds.com
  • mx5.iunds.com

MX Priorities

  • mx3.iunds.com: 10
  • mx5.iunds.com: 20

A / AAAA Records

  • 62.138.184.132 ↩ piranha.mueritzfischer.net

Mail Server IPs

  • 185.8.8.101 ↩ mx3.iunds.com
  • 185.8.8.100 ↩ mx5.iunds.com

SOA Record

Raw SOA ns1.first-ns.de backup.iunds.com 2026012605 43200 7200 2419200 86400
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
backup@iunds.com
Serial
2026012605
Refresh
43200s
Retry
7200s
Expire
2419200s
Minimum TTL
86400s

Nameservers (NS)

ns1.first-ns.de
robotns2.second-ns.de
robotns3.second-ns.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:148.251.109.0/29 ip4:148.251.197.96/28 ip4:185.8.8.96/27 ?all
📊 DNS lookups: 0/10
? Neutral (?all) — no enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
mail._domainkey
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

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

All TXT Records

2 records
  • SPFv=spf1 ip4:148.251.109.0/29 ip4:148.251.197.96/28 ip4:185.8.8.96/27 ?all
  • google-site-verification=dleo5boSAmhceTotvkScSeKTMBB-kXR1H80iusgaocg
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