Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
zietz-elektrotechnik.de
No
None
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 08:45:47 UTC · ↺ Refresh
MX Hostnames
No MX records found.
MX Priorities
No priority data.
A / AAAA Records
- 217.160.0.150 ↩ 217-160-0-150.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::20f ↩ 2001-08d8-100f-f000-0000-0000-0000-020f.elastic-ssl.ui-r.com
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
ns1027.ui-dns.com hostmaster.1und1.com 2017060124 28800 7200 604800 600
Primary NS (mname)
ns1027.ui-dns.com
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060124
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1100.ui-dns.biz
ns1027.ui-dns.com
ns1100.ui-dns.org
ns1121.ui-dns.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf.ndb.de -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- ms81157060
- SPFv=spf1 include:spf.ndb.de -all
- knowbe4-site-verification=46fb1b81fab52efff23c8600b046eb4d
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