Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
holzkraus.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 08:30:14 UTC · ↺ Refresh
MX Hostnames
- mx01.kundenserver.de
- mx02.holzkraus.de
- mx00.kundenserver.de
- mx01.holzkraus.de
MX Priorities
- mx02.holzkraus.de: 11
- mx01.kundenserver.de: 21
- mx01.holzkraus.de: 10
- mx00.kundenserver.de: 20
A / AAAA Records
- 88.198.22.168 ↩ balancer1.hosts.page-tech.de
- 136.243.5.208 ↩ balancer2.hosts.page-tech.de
Mail Server IPs
- 185.180.26.8 ↩ mx02.holzkraus.de
- 217.72.192.67 ↩ mx01.kundenserver.de
- 212.227.15.41 ↩ mx00.kundenserver.de
SOA Record
Raw SOA
ns1016.ui-dns.org hostmaster.schlund.de 2016092864 28800 7200 604800 300
Primary NS (mname)
ns1016.ui-dns.org
Admin Email (rname)
hostmaster@schlund.de
Serial
2016092864
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1016.ui-dns.biz
ns1016.ui-dns.de
ns1016.ui-dns.com
ns1016.ui-dns.org
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a include:_spf.perfora.net include:_spf.kundenserver.de include:spf.nl2go.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._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 mx a include:_spf.perfora.net include:_spf.kundenserver.de include:spf.nl2go.com ~all
- brevo-code:d271d0532a7d0bbccacce55c1d17631c
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