Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bkk-mahle.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 15:46:30 UTC · ↺ Refresh
MX Hostnames
- mta161.bitmarck.org
- mta162.bitmarck.org
MX Priorities
- mta161.bitmarck.org: 10
- mta162.bitmarck.org: 10
A / AAAA Records
- 185.166.20.249 ↩ r31431.agenturserver.it
Mail Server IPs
- 194.113.12.193 ↩ mta161.bitmarck.org
- 194.113.12.196 ↩ mta162.bitmarck.org
SOA Record
Raw SOA
nsa5.schlundtech.de klaus\.messner.bitmarck.de 2025120100 43200 7200 1209600 600
Primary NS (mname)
nsa5.schlundtech.de
Admin Email (rname)
klaus\@messner.bitmarck.de
Serial
2025120100
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
nsa5.schlundtech.de
nsd5.schlundtech.de
nsc5.schlundtech.de
nsb5.schlundtech.de
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:194.113.12.193 ip4:194.113.12.196 ip4:188.40.3.67 include:agenturserver.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 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 a mx ip4:194.113.12.193 ip4:194.113.12.196 ip4:188.40.3.67 include:agenturserver.de -all
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