Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vh-online.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 23:02:49 UTC · ↺ Refresh
MX Hostnames
- mailgate.koester-ip.de
MX Priorities
- mailgate.koester-ip.de: 10
A / AAAA Records
- 62.116.130.8 ↩ redirect.domain-robot.org
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
a.ns14.net marius\.thesing.koester-bau.de 2021033000 43200 7200 1209600 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
marius\@thesing.koester-bau.de
Serial
2021033000
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
b.ns14.net
d.ns14.net
c.ns14.net
a.ns14.net
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=koester-bau.de
📊 DNS lookups: 1/10
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 redirect=koester-bau.de
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