Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cuxlandparks.de
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 21:12:36 UTC · ↺ Refresh
MX Hostnames
- d301461.b.ess.de.barracudanetworks.com
- d301461.a.ess.de.barracudanetworks.com
MX Priorities
- d301461.b.ess.de.barracudanetworks.com: 20
- d301461.a.ess.de.barracudanetworks.com: 10
A / AAAA Records
- 178.63.75.45 ↩ s55.be-on.dev
- 2a01:4f8:121:2445::1 ↩ s55.be-on.dev
Mail Server IPs
- 18.185.115.251 ↩ mail.ess.de.barracuda.com
- 18.185.115.252 ↩ mail.ess.de.barracuda.com
- 18.185.115.250 ↩ mail.ess.de.barracuda.com
SOA Record
Raw SOA
ns1087.ui-dns.de hostmaster.kundenserver.de 2016102777 28800 7200 604800 300
Primary NS (mname)
ns1087.ui-dns.de
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2016102777
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1087.ui-dns.biz
ns1087.ui-dns.de
ns1087.ui-dns.org
ns1087.ui-dns.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:185.167.148.144/32 include:spf.protection.outlook.com include:spf.eu.exclaimer.net include:spf.sosafe.de include:spf.be-on.de include:spf.mailjet.com include:spf.ess.de.barracudanetworks.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- AZTiknYpmo15mrbz7tMVj6WhZ8znjDPOTj2W0p2bwOKIk+EDqSVgj3l0JRqNptBVBJYITeFgizG12rHbxDzbHQ==
- SPFv=spf1 ip4:185.167.148.144/32 include:spf.protection.outlook.com include:spf.eu.exclaimer.net include:spf.sosafe.de include:spf.be-on.de include:spf.mailjet.com include:spf.ess.de.barracudanetworks.com -all
- facebook-domain-verification=y0ucgddz7ijeqzy83oq7yvdfds35ut
- google-site-verification=piJMOWHIQOZ9ezoDTDc0NkF_l0SsNqOm4lBKEffd31E
- MS=ms73254930
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