Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ostseeklinik-groemitz.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 20:34:36 UTC · ↺ Refresh
MX Hostnames
- mail.ostseeklinik-groemitz.de
MX Priorities
- mail.ostseeklinik-groemitz.de: 10
A / AAAA Records
- 37.202.0.117 (no PTR)
Mail Server IPs
- 81.18.102.213 ↩ mx.ostseeklinik-groemitz.org
SOA Record
Raw SOA
ns01.agenturserver.de support.mittwald.de 1774438966 28800 7200 604800 3600
Primary NS (mname)
ns01.agenturserver.de
Admin Email (rname)
support@mittwald.de
Serial
1774438966
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns01.agenturserver.it
ns01.agenturserver.de
ns01.agenturserver.co
SPF Record
✓ Strict (-all)
v=spf1 mx a:mail.ostseeklinik-groemitz.de a:ostseeklinikgroemitz-de03b.mail.protection.outlook.com ip4:81.18.102.213 ip4:81.18.102.209 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- DMARCv=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected];
- MS=ms42775298
- SPFv=spf1 mx a:mail.ostseeklinik-groemitz.de a:ostseeklinikgroemitz-de03b.mail.protection.outlook.com ip4:81.18.102.213 ip4:81.18.102.209 -all
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