Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
listbau.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 01:15:26 UTC · ↺ Refresh
MX Hostnames
- mx01.list-gruppe.de
MX Priorities
- mx01.list-gruppe.de: 10
A / AAAA Records
- 217.160.0.239 ↩ 217-160-0-239.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
- 130.255.122.150 (no PTR)
SOA Record
Raw SOA
ns1094.ui-dns.com hostmaster.schlund.de 2016110443 28800 7200 604800 300
Primary NS (mname)
ns1094.ui-dns.com
Admin Email (rname)
hostmaster@schlund.de
Serial
2016110443
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1094.ui-dns.com
ns1094.ui-dns.de
ns1094.ui-dns.org
ns1094.ui-dns.biz
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.list-gruppe.de ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; adkim=r; aspf=r
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- knowbe4-site-verification=81745f5823ea07ce7ea8a5a839423aaf
- MS=ms41095082
- SPFv=spf1 include:spf.list-gruppe.de ~all
Full email verification for listbau.de
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