Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dockindermann.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 20:48:29 UTC · ↺ Refresh
MX Hostnames
- mail.dockindermann.de
MX Priorities
- mail.dockindermann.de: 0
A / AAAA Records
- 83.168.99.220 ↩ v103.vh.net.pl
Mail Server IPs
- 83.168.99.220 ↩ v103.vh.net.pl
SOA Record
Raw SOA
ns1.vh.pl mm.wdma.pl 2026031701 3600 1800 1209600 86400
Primary NS (mname)
ns1.vh.pl
Admin Email (rname)
mm@wdma.pl
Serial
2026031701
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.vh.pl
ns1.vh.pl
SPF Record
✓ Strict (-all)
v=spf1 include:spf.vh.net.pl -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 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
1 record- SPFv=spf1 include:spf.vh.net.pl -all
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