Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dzlm.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-04 16:40:22 UTC · ↺ Refresh
MX Hostnames
- dzlm.de
MX Priorities
- dzlm.de: 10
A / AAAA Records
- 188.40.67.208 ↩ dzlm.cermat.org
Mail Server IPs
- 188.40.67.208 ↩ dzlm.cermat.org
SOA Record
Raw SOA
ns1.rz.uni-kiel.de dns.rz.uni-kiel.de 202603261 21600 3600 1209600 10800
Primary NS (mname)
ns1.rz.uni-kiel.de
Admin Email (rname)
dns@rz.uni-kiel.de
Serial
202603261
Refresh
21600s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
ns1.rz.uni-kiel.de
ns3.rz.uni-kiel.de
ns2.rz.uni-kiel.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.mlsend.com a mx ip4:46.4.12.95 ip4:138.201.226.48 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- mailerlite-domain-verification=665ed32cf5782a263bedf7659ee7464517ed0079
- SPFv=spf1 include:_spf.mlsend.com a mx ip4:46.4.12.95 ip4:138.201.226.48 ~all
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