Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
haiberg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 14:03:02 UTC · ↺ Refresh
MX Hostnames
- proxmox.haiberg.net
MX Priorities
- proxmox.haiberg.net: 10
A / AAAA Records
- 172.66.0.96 (no PTR)
Mail Server IPs
- 82.135.8.73 ↩ proxmox.haiberg.net
SOA Record
Raw SOA
dns1.haiberg.net info.haiberg.com 2024031205 43200 7200 1209600 86400
Primary NS (mname)
dns1.haiberg.net
Admin Email (rname)
info@haiberg.com
Serial
2024031205
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
dns1.haiberg.net
dns3.haiberg.net
dns2.haiberg.net
dns4.haiberg.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:82.135.8.73 ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx ip4:82.135.8.73 ~all
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