Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vinzenz-klinik.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 05:55:47 UTC · ↺ Refresh
MX Hostnames
- mx-27358952.mail.eu.retarus.com
MX Priorities
- mx-27358952.mail.eu.retarus.com: 10
A / AAAA Records
- 78.47.83.246 ↩ www548.your-server.de
- 62.245.144.92 ↩ host-62-245-144-92.customer.m-online.net
Mail Server IPs
- 94.199.92.130 ↩ mx-in01.eu.retarus.com
- 94.199.89.39 ↩ mx-in02.eu.retarus.com
SOA Record
Raw SOA
ns1036.ui-dns.org hostmaster.1und1.de 2016110535 28800 7200 604800 300
Primary NS (mname)
ns1036.ui-dns.org
Admin Email (rname)
hostmaster@1und1.de
Serial
2016110535
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1036.ui-dns.biz
ns1036.ui-dns.org
ns1036.ui-dns.com
ns1036.ui-dns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:62.55.182.68 include:_spf.retarus.com include:spf.de.umantis.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate 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
4 records- MS=37793D7C11EEAD45227B2FE54D27C6B8E8572F90
- SPFv=spf1 a mx ip4:62.55.182.68 include:_spf.retarus.com include:spf.de.umantis.com include:spf.protection.outlook.com ~all
- ZA=m/zgWoKMK5jj/hKve2wPqYzeP4QmK91L56Pvp6JZAho=
- hTaTSuekVi1DOmSdrJbPfsFuea0bnsggeUPsXPL8rpU=
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