Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
drk-kv-viersen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 22:08:05 UTC · ↺ Refresh
MX Hostnames
- 2.mailrelay.dt-internet.de
- 1.mailrelay.dt-internet.de
- backuprelay.dt-internet.de
MX Priorities
- backuprelay.dt-internet.de: 20
- 1.mailrelay.dt-internet.de: 10
- 2.mailrelay.dt-internet.de: 10
A / AAAA Records
- 80.82.221.203 ↩ cms05.dml.dt-internet.de
Mail Server IPs
- 85.14.209.59 (no PTR)
- 85.14.209.60 (no PTR)
SOA Record
Raw SOA
dns01.dt-internet.de dnsadmin.dt-internet.de 3754466037 10800 3600 604800 3840
Primary NS (mname)
dns01.dt-internet.de
Admin Email (rname)
dnsadmin@dt-internet.de
Serial
3754466037
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3840s
Nameservers (NS)
dns05.d-t-internet.de
dns01.dt-internet.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:ihr-webspace.de include:spf.sk4it.de ~all
📊 DNS lookups: 3/10
~ 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 include:ihr-webspace.de include:spf.sk4it.de ~all
- MS=ms79837737
- MS=3B3A6B35B12307DD94D194A7ABED0D8B39CDA7D7
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