Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bauzentrum-struth.de
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 12:03:31 UTC · ↺ Refresh
MX Hostnames
- d328640.a.ess.de.barracudanetworks.com
- d328640.b.ess.de.barracudanetworks.com
MX Priorities
- d328640.b.ess.de.barracudanetworks.com: 10
- d328640.a.ess.de.barracudanetworks.com: 10
A / AAAA Records
- 192.109.96.106 (no PTR)
Mail Server IPs
- 18.185.115.252 ↩ mail.ess.de.barracuda.com
- 18.185.115.250 ↩ mail.ess.de.barracuda.com
- 18.185.115.251 ↩ mail.ess.de.barracuda.com
SOA Record
Raw SOA
karlsruhe.nic.xlink.net de-domain.xlink.net 2026020600 86400 7200 604800 1800
Primary NS (mname)
karlsruhe.nic.xlink.net
Admin Email (rname)
de-domain@xlink.net
Serial
2026020600
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
koeln.nic.xlink.net
frankfurt.nic.xlink.net
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:192.109.96.0/24 ~all
📊 DNS lookups: 2/10
~ 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
3 records- SPFv=spf1 a mx ip4:192.109.96.0/24 ~all
- brevo-code:a406d30ca2279f4b321252fababbd075
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