Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gambit-do.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 14:10:50 UTC · ↺ Refresh
MX Hostnames
- mail02.gambit-do.de
- mail.gambit-do.de
MX Priorities
- mail02.gambit-do.de: 20
- mail.gambit-do.de: 10
A / AAAA Records
- 198.202.211.1 (no PTR)
Mail Server IPs
- 87.191.138.161 ↩ p57bf8aa1.dip0.t-ipconnect.de
- 5.7.209.24 ↩ mail.gambit-do.de
SOA Record
Raw SOA
nsa4.schlundtech.de info.deltamedia.de 2025111410 43200 7200 1209600 600
Primary NS (mname)
nsa4.schlundtech.de
Admin Email (rname)
info@deltamedia.de
Serial
2025111410
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
nsb4.schlundtech.de
nsd4.schlundtech.de
nsa4.schlundtech.de
nsc4.schlundtech.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:87.191.138.161 ip4:195.253.13.11 ip4:87.230.19.140 include:macworx.de ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx ip4:87.191.138.161 ip4:195.253.13.11 ip4:87.230.19.140 include:macworx.de ~all
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