Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
maier-dach.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 15:14:35 UTC · ↺ Refresh
MX Hostnames
- backupmx.maier-dach.de
- mail.maier-dach.de
MX Priorities
- mail.maier-dach.de: 10
- backupmx.maier-dach.de: 20
A / AAAA Records
- 45.144.186.41 (no PTR)
Mail Server IPs
- 80.153.96.35 ↩ mail.bihler-gmbh.de
- 87.139.72.171 ↩ backupmx.bihler-gmbh.de
SOA Record
Raw SOA
ns01.agenturserver.de support.mittwald.de 2026021915 28800 7200 604800 3600
Primary NS (mname)
ns01.agenturserver.de
Admin Email (rname)
support@mittwald.de
Serial
2026021915
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns01.agenturserver.co
ns01.agenturserver.it
ns01.agenturserver.de
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:217.5.137.40/29 ip4:87.139.72.171/32 a:mail.maier-dach.de a:backupmx.maier-dach.de a:mail.bihler-gmbh.de a:backupmx.bihler-gmbh.de include:agenturserver.de -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; sp=reject; aspf=s; adkim=s;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- MS=ms19641701
- SPFv=spf1 mx a ip4:217.5.137.40/29 ip4:87.139.72.171/32 a:mail.maier-dach.de a:backupmx.maier-dach.de a:mail.bihler-gmbh.de a:backupmx.bihler-gmbh.de include:agenturserver.de -all
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