metallbau-krueger.de

Valid Email Server
Domain Lookup › metallbau-krueger.de
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
metallbau-krueger.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 14:27:26 UTC · ↺ Refresh

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MX Hostnames

  • mx0.krueger-metallbau.de

MX Priorities

  • mx0.krueger-metallbau.de: 5

A / AAAA Records

  • 217.160.0.78 ↩ 217-160-0-78.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::211 ↩ 2001-08d8-100f-f000-0000-0000-0000-0211.elastic-ssl.ui-r.com

Mail Server IPs

  • 80.153.50.42 ↩ mx0.krueger-metallbau.de

SOA Record

Raw SOA ns1093.ui-dns.biz hostmaster.schlund.de 2016110213 28800 7200 604800 300
Primary NS (mname)
ns1093.ui-dns.biz
Admin Email (rname)
hostmaster@schlund.de
Serial
2016110213
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1093.ui-dns.org
ns1093.ui-dns.biz
ns1093.ui-dns.com
ns1093.ui-dns.de

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:80.153.50.42 ip6:2001:8d8:100f:f000::211 a:mx0.krueger-metallbau.de ptr -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 392 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

1 record
  • SPFv=spf1 mx ip4:80.153.50.42 ip6:2001:8d8:100f:f000::211 a:mx0.krueger-metallbau.de ptr -all
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