Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sommer-corporate-media.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 03:08:23 UTC · ↺ Refresh
MX Hostnames
- mail.sommer-corporate-media.de
MX Priorities
- mail.sommer-corporate-media.de: 10
A / AAAA Records
- 212.144.84.60 (no PTR)
Mail Server IPs
- 212.144.84.34 ↩ mail.elanders-germany.com
SOA Record
Raw SOA
nsa2.schlundtech.de dnsadmin.elanders-germany.com 2020011301 43200 7200 1209600 86400
Primary NS (mname)
nsa2.schlundtech.de
Admin Email (rname)
dnsadmin@elanders-germany.com
Serial
2020011301
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
nsa2.schlundtech.de
nsb2.schlundtech.de
nsc2.schlundtech.de
nsd2.schlundtech.de
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:212.144.84.34 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict 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 mx ip4:212.144.84.34 -all
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