Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
baukelmann-tretter.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 11:26:53 UTC · ↺ Refresh
MX Hostnames
- mx02.hornetsecurity.com
- mx01.hornetsecurity.com
- mail.baukelmann-tretter.de
- mail2.baukelmann-tretter.de
- mx03.hornetsecurity.com
- mx04.hornetsecurity.com
MX Priorities
- mx01.hornetsecurity.com: 10
- mail2.baukelmann-tretter.de: 300
- mx02.hornetsecurity.com: 20
- mx03.hornetsecurity.com: 30
- mail.baukelmann-tretter.de: 200
- mx04.hornetsecurity.com: 40
A / AAAA Records
- 217.160.0.237 ↩ 217-160-0-237.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
- 94.100.132.8 ↩ mx01.hornetsecurity.com
- 93.202.190.57 ↩ p5dcabe39.dip0.t-ipconnect.de
- 94.100.136.8 ↩ mx02.hornetsecurity.com
- 94.100.134.8 ↩ mx03.hornetsecurity.com
- 109.90.118.15 ↩ mail.baukelmann-tretter.de
SOA Record
Raw SOA
ns1115.ui-dns.com hostmaster.1und1.com 2016110555 28800 7200 604800 600
Primary NS (mname)
ns1115.ui-dns.com
Admin Email (rname)
hostmaster@1und1.com
Serial
2016110555
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1071.ui-dns.org
ns1086.ui-dns.biz
ns1068.ui-dns.de
ns1115.ui-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.hornetsecurity.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
1 record- SPFv=spf1 include:spf.hornetsecurity.com ~all
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