Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
berra.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 15:38:44 UTC · ↺ Refresh
MX Hostnames
- dmx1.netcologne.de
- dmx2.netcologne.de
MX Priorities
- dmx1.netcologne.de: 10
- dmx2.netcologne.de: 10
A / AAAA Records
- 81.173.194.3 ↩ webcluster01.netcologne.de
- 2001:4dd0:100:1f00:80::80:1 ↩ webcluster01.netcologne.de
Mail Server IPs
- 89.1.8.241 ↩ dmx1.netcologne.de
- 2001:4dd0:100:1062:25:d::1 ↩ dmx1.netcologne.de
- 89.1.8.242 ↩ dmx2.netcologne.de
- 2001:4dd0:100:1062:25:d::2 ↩ dmx2.netcologne.de
SOA Record
Raw SOA
dns11.netcologne.de hostmaster.netcologne.de 2025121804 10800 3600 3600000 3600
Primary NS (mname)
dns11.netcologne.de
Admin Email (rname)
hostmaster@netcologne.de
Serial
2025121804
Refresh
10800s
Retry
3600s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
dns13.netcologne.de
dns11.netcologne.de
dns12.netcologne.de
dns14.netcologne.de
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:89.1.8.0/23 ip6:2001:4dd0:100::/48 ~all
📊 DNS lookups: 0/10
~ 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
1 record- SPFv=spf1 ip4:89.1.8.0/23 ip6:2001:4dd0:100::/48 ~all
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