mr.mpg.de

Valid Email Server
Domain Lookup › mr.mpg.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mr.mpg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-25 15:07:17 UTC · ↺ Refresh

MX Hostnames

  • a1234.mx.srv.dfn.de
  • b1234.mx.srv.dfn.de
  • c1234.mx.srv.dfn.de

MX Priorities

  • a1234.mx.srv.dfn.de: 10
  • b1234.mx.srv.dfn.de: 10
  • c1234.mx.srv.dfn.de: 10

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 194.95.232.102 ↩ a1234.mx.srv.dfn.de
  • 194.95.234.102 ↩ b1234.mx.srv.dfn.de
  • 194.95.238.102 ↩ c1234.mx.srv.dfn.de

SOA Record

Raw SOA dns3.mpimf-heidelberg.mpg.de postmaster.mpimf-heidelberg.mpg.de 6063 3600 1200 604800 3600
Primary NS (mname)
dns3.mpimf-heidelberg.mpg.de
Admin Email (rname)
postmaster@mpimf-heidelberg.mpg.de
Serial
6063
Refresh
3600s
Retry
1200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

dns3.gwdg.de
dns3.mpimf-heidelberg.mpg.de
dns4.mpimf-heidelberg.mpg.de
dns1.gwdg.de
dns2.gwdg.de

SPF Record

✓ Soft Fail (~all)
v=spf1 mx include:spf.gwdg.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

4 records
  • MS=71C75EEF9B084B432236F50E687C3482163B9BAD_autodiscover._tcp.mr.mpg.de
  • adobe-idp-site-verification=7e0cc62c9de5d13b3fb20f9eefc98fe9d4f56e77aa6da3d518778b0344429ccf
  • SPFv=spf1 mx include:spf.gwdg.de ~all
  • apple-domain-verification=FC8RH7mSJGb4NmQ8
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