Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hoerakustik-schmitz.de
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 10:57:12 UTC · ↺ Refresh
MX Hostnames
- d302671.b.ess.de.barracudanetworks.com
- d302671.a.ess.de.barracudanetworks.com
MX Priorities
- d302671.a.ess.de.barracudanetworks.com: 10
- d302671.b.ess.de.barracudanetworks.com: 20
A / AAAA Records
- 85.13.167.188 ↩ dd55600.kasserver.com
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
ns1.tmt.de hostmaster.ns1.tmt.de 2025121601 28800 7200 604800 600
Primary NS (mname)
ns1.tmt.de
Admin Email (rname)
hostmaster@ns1.tmt.de
Serial
2025121601
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns2.tmt.de
ns1.tmt.de
ns3.tmt.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ip4:217.145.99.190/32 ip4:66.220.144.128/25 ip4:66.220.155.0/24 ip4:66.220.157.0/25 ip4:69.63.178.128/25 ip4:69.63.181.0/24 ip4:69.63.184.0/25 ip4:69.171.232.0/24 ip4:69.171.244.0/23 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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- SPFv=spf1 mx a ip4:217.145.99.190/32 ip4:66.220.144.128/25 ip4:66.220.155.0/24 ip4:66.220.157.0/25 ip4:69.63.178.128/25 ip4:69.63.181.0/24 ip4:69.63.184.0/25 ip4:69.171.232.0/24 ip4:69.171.244.0/23 ~all
- google-site-verification=Dii4BvTF3uNXesZL_4lwyySnLzSaDfsByS75SIP7Usg
- google-site-verification=Dii4BvTF3uNXesZL_4lwyySnLzSaDfsByS75SI
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