vivonic.de

Valid Email Server
Domain Lookup › vivonic.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
vivonic.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 11:10:05 UTC · ↺ Refresh

MX Hostnames

  • mgw7.fresenius.de
  • mgw5.fresenius.de
  • mgw4.fresenius.de
  • mgw6.fresenius.de

MX Priorities

  • mgw4.fresenius.de: 10
  • mgw6.fresenius.de: 10
  • mgw7.fresenius.de: 10
  • mgw5.fresenius.de: 10

A / AAAA Records

  • 217.160.0.20 ↩ 217-160-0-20.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::243 ↩ 2001-08d8-100f-f000-0000-0000-0000-0243.elastic-ssl.ui-r.com

Mail Server IPs

  • 193.41.37.193 ↩ mgw4.fresenius.de
  • 193.41.37.74 ↩ mgw6.fresenius.de
  • 193.41.37.75 ↩ mgw7.fresenius.de
  • 193.41.37.194 ↩ mgw5.fresenius.de

SOA Record

Raw SOA ns1038.ui-dns.de hostmaster.schlund.de 2017070811 28800 7200 604800 300
Primary NS (mname)
ns1038.ui-dns.de
Admin Email (rname)
hostmaster@schlund.de
Serial
2017070811
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1038.ui-dns.de
ns1038.ui-dns.org
ns1038.ui-dns.biz
ns1038.ui-dns.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.perfora.net include:_spf.kundenserver.de ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No 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

2 records
  • SPFv=spf1 include:_spf.perfora.net include:_spf.kundenserver.de ~all
  • MS=ms75048807
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