leonhardt-group.de

Valid Email Server
Domain Lookup › leonhardt-group.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
leonhardt-group.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 14:16:01 UTC · ↺ Refresh

MX Hostnames

  • mailgw.blema-kircheis.de
  • mail2.blema-kircheis.de

MX Priorities

  • mail2.blema-kircheis.de: 20
  • mailgw.blema-kircheis.de: 10

A / AAAA Records

  • 217.160.0.93 ↩ 217-160-0-93.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::200 ↩ 2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com

Mail Server IPs

  • 46.16.222.28 ↩ mail2.blema-kircheis.de
  • 212.211.212.106 ↩ mailgw.blema-kircheis.de

SOA Record

Raw SOA ns1123.ui-dns.com hostmaster.schlund.de 2015081110 28800 7200 604800 300
Primary NS (mname)
ns1123.ui-dns.com
Admin Email (rname)
hostmaster@schlund.de
Serial
2015081110
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1123.ui-dns.biz
ns1123.ui-dns.de
ns1123.ui-dns.org
ns1123.ui-dns.com

SPF Record

✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

1 record
  • SPFv=spf1 mx -all
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