Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dmk-eis.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 06:55:52 UTC · ↺ Refresh
MX Hostnames
- mailgate4.dmk.de
- mailgate2.dmk.de
- mailgate3.dmk.de
- mailgate1.dmk.de
MX Priorities
- mailgate3.dmk.de: 30
- mailgate2.dmk.de: 20
- mailgate1.dmk.de: 10
- mailgate4.dmk.de: 40
A / AAAA Records
- 20.218.151.116 (no PTR)
Mail Server IPs
- 217.6.255.108 ↩ mailgate2.nordmilch.de
- 193.28.15.182 ↩ mailgate2.dmk.de
- 193.28.15.181 ↩ mailgate1.nordmilch.de
SOA Record
Raw SOA
ns1.brandshelter.com tech.brandshelter.com 2025110500 10800 3600 604800 300
Primary NS (mname)
ns1.brandshelter.com
Admin Email (rname)
tech@brandshelter.com
Serial
2025110500
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1.brandshelter.com
ns5.brandshelter.us
ns2.brandshelter.de
ns3.brandshelter.info
ns4.brandshelter.net
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:spf.de.umantis.com ~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
5 records- SPFv=spf1 a mx include:spf.de.umantis.com ~all
- docusign=bb0fe2c9-68c6-4ba7-8bf9-9982f4e3872d
- swisssign-check=WnPtrtCU4e7Dv2pxSUzLzI01KOY
- MS=ms55915222
- swisssign-check=45Pvf98Hi7YQKZdqj4QUslXZUnE
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