uk-erlangen.de

Valid Email Server
Domain Lookup › uk-erlangen.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
uk-erlangen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 11:52:34 UTC · ↺ Refresh

MX Hostnames

  • mx-18594099.mail.eu.retarus.com

MX Priorities

  • mx-18594099.mail.eu.retarus.com: 10

A / AAAA Records

No A/AAAA records found.

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 ns1.uk-erlangen.de hostmaster.uk-erlangen.de 2015269672 10800 1800 1209600 3600
Primary NS (mname)
ns1.uk-erlangen.de
Admin Email (rname)
hostmaster@uk-erlangen.de
Serial
2015269672
Refresh
10800s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

dns1.uni-regensburg.de
ns3.uni-erlangen.de
ns3.uk-erlangen.de
ns1.uk-erlangen.de

SPF Record

✓ Strict (-all)
v=spf1 mx include:_spf.retarus.com include:spf.de.umantis.com ip4:131.188.11.0/26 ip6:2001:638:a000:1025::/64 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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
  • SPFv=spf1 mx include:_spf.retarus.com include:spf.de.umantis.com ip4:131.188.11.0/26 ip6:2001:638:a000:1025::/64 -all
  • cisco-ci-domain-verification=741e1a287acdf6961337c8ea653476c291fe0319879e05dcf58018dbd5a9b1a0
  • adobe-idp-site-verification=3dd30382f273b526f34ebc7e1fefb7ab94464a1a0855ae4174db291dd3054060
  • google-site-verification=Y_nU93g4-9fzwCh7QqKP5zpGNOUjpmWiz3tN7fWZA1c
  • apple-domain-verification=Ywr3kZWO4qraFbuA
  • MS=D0C4FA6BF03251CD365841FABB6B0ECA43C1B493
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