ufz.de

Valid Email Server
Domain Lookup › ufz.de

Domain Overview

DNS: ✓ 1mo ago Checker: ✓ 1mo ago
ufz.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-07 14:04:49 UTC · ↺ Refresh

MX Hostnames

  • b1881.mx.srv.dfn.de
  • c1881.mx.srv.dfn.de
  • a1881.mx.srv.dfn.de

MX Priorities

  • c1881.mx.srv.dfn.de: 10
  • b1881.mx.srv.dfn.de: 10
  • a1881.mx.srv.dfn.de: 10

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 194.95.238.133 ↩ c1881.mx.srv.dfn.de
  • 194.95.234.133 ↩ b1881.mx.srv.dfn.de
  • 194.95.232.133 ↩ a1881.mx.srv.dfn.de

SOA Record

Raw SOA ns3.ufz.de hostmaster.ufz.de 2026022501 43200 3600 2419200 18000
Primary NS (mname)
ns3.ufz.de
Admin Email (rname)
hostmaster@ufz.de
Serial
2026022501
Refresh
43200s
Retry
3600s
Expire
2419200s
Minimum TTL
18000s

Nameservers (NS)

dns-1.dfn.de
ns4.ufz.de
dns-3.dfn.de
ns3.ufz.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a:mailgate.ufz.de a:mailgate1.ufz.de a:mailgate2.ufz.de ip4:141.65.250.118 ip4:141.65.250.71 ip4:141.65.250.72 include:spf.de.umantis.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; sp=none; pct=100; rua=mailto:[email protected]; ri=86400; aspf=r; adkim=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

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

6 records
  • crsend._domainkey.ufz.de v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzVYD3HQ3OmDMS4N3h4j2xt4QxP8IyaVS8jFGGjtUc5gyYL2MBtK+1vOBNtMXXCdFxbkHr1S7zbrWw/U45iktPmX92Huau5d2Q2JcBlL5olS3StfWz0PyiADTNkRZ0IDLPjNSClIbPop9X/XHH2EBQwWfnXalGnRsXteLViVxrkLBqdIHlZmp8LQBJCcT6ysCgqndEKRFA0cluSLNreit7xU/kV9pX5JFNn5xovcki3ESlSZPs09whyn1GxYTiQL969GbWbtbckzr2R+jrOXX8XekaiD3ejKw42mXTGtObFF5ND8uvmIzLxj4e7JBBga/7yW+7rChdFMrqBdJdm6WNQIDAQAB
  • atlassian-domain-verification=cluMOGwehM9bh0yWxGILWqlfacOe6d65I1w4ERmfrUzJTUbrWT5SA0ksenM7UDNF
  • SPFv=spf1 a:mailgate.ufz.de a:mailgate1.ufz.de a:mailgate2.ufz.de ip4:141.65.250.118 ip4:141.65.250.71 ip4:141.65.250.72 include:spf.de.umantis.com ~all
  • apple-domain-verification=0QXMxzTFgTFSsq7H
  • google-site-verification=S5I5ibeKFcfX4t1XtyMurGVqQJWesdCGaFwYDDNrrA8
  • MS=ms77574902
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