Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dentalzentrum-owl.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 12:08:40 UTC · ↺ Refresh
MX Hostnames
- mx-02-eu-central-1.prod.hydra.sophos.com
- mx-01-eu-central-1.prod.hydra.sophos.com
MX Priorities
- mx-01-eu-central-1.prod.hydra.sophos.com: 10
- mx-02-eu-central-1.prod.hydra.sophos.com: 20
A / AAAA Records
- 185.237.67.176 ↩ shared-clump0035-web.agenturserver.it
Mail Server IPs
- 52.57.79.230 ↩ ec2-52-57-79-230.eu-central-1.compute.amazonaws.com
- 18.159.237.67 ↩ ec2-18-159-237-67.eu-central-1.compute.amazonaws.com
SOA Record
Raw SOA
ns01.agenturserver.de support.mittwald.de 1761558171 28800 7200 604800 3600
Primary NS (mname)
ns01.agenturserver.de
Admin Email (rname)
support@mittwald.de
Serial
1761558171
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns01.agenturserver.de
ns01.agenturserver.co
ns01.agenturserver.it
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:178.208.118.52 include:hocloud.de include:_spf_eucentral1.prod.hydra.sophos.com ip4:212.100.43.112/28 include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ 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
5 records- google-site-verification=vhnQ3ojMJYtN1nlSrb9RpKKaCFgA-zgOrBCq_GQyM9o
- sophos-domain-verification=e19a79aa40dce7f331121dbdcc0e55fc05cb8dae
- SPFv=spf1 mx ip4:178.208.118.52 include:hocloud.de include:_spf_eucentral1.prod.hydra.sophos.com ip4:212.100.43.112/28 include:spf.protection.outlook.com -all
- swisssign-check=NlORw9K5F4OXfZHWXgc4FdG4RvE
- DKIMv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0mCVrHBM+s3wrUuQjXvm7zkyup5yaLI3piP9S65JMy67Xb6Kt6D8T7RtXyh4GC1PvV+4xtAnygE2l5Vzy3Cy5o3iUd8vSb5OJsMZ8msXjIf70KpjFoqL4v5jSufHx8odYr0DGd7Ri/9OEIeQDkCEysReMkVc77JfDIM+ggJtwJYjUKG34cMdhgzUU4OR3fEka5yX8Sd714kWuLNYgfX8UVWag6p+sYmc/YryirR4SDv0Om8UTf+U1XbgvVhwZW/vhvGVc+cNSSmIjZ/xDa+/HSsdGSaTo5UJy0Fgs5uzRUoHlj+yWlDHM0HQz7x2qtfmYOiKIZSrBVbcumH/cCePgQIDAQAB
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