Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
brezen-kolb.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 10:54:11 UTC · ↺ Refresh
MX Hostnames
- brezen-kolb.in.tmes.trendmicro.eu
MX Priorities
- brezen-kolb.in.tmes.trendmicro.eu: 10
A / AAAA Records
- 78.47.166.38 ↩ dedi3755.your-server.de
Mail Server IPs
- 18.185.115.146 ↩ in.tmes.trendmicro.eu
- 18.185.115.147 ↩ in.tmes.trendmicro.eu
- 18.185.115.145 ↩ in.tmes.trendmicro.eu
SOA Record
Raw SOA
ns1.voigtmann.net dns.voigtmann.com 2025102802 43200 7200 1209600 86400
Primary NS (mname)
ns1.voigtmann.net
Admin Email (rname)
dns@voigtmann.com
Serial
2025102802
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.voigtmann.net
ns2.voigtmann.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:spf.tmes.trendmicro.com ip4:87.138.137.20 ip4:91.26.233.163 ip4:78.47.166.38 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; adkim=r; aspf=r; fo=0
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine
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
2 records- tmes=529e43dbe348e60b203279aea8c2b3fa
- SPFv=spf1 mx include:spf.tmes.trendmicro.com ip4:87.138.137.20 ip4:91.26.233.163 ip4:78.47.166.38 ~all
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