eth.mpg.de

Valid Email Server
Domain Lookup › eth.mpg.de

Domain Overview

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

Checked via [email protected] · 2026-03-21 10:40:27 UTC · ↺ Refresh

MX Hostnames

  • c1233.mx.srv.dfn.de
  • a1233.mx.srv.dfn.de
  • b1233.mx.srv.dfn.de

MX Priorities

  • c1233.mx.srv.dfn.de: 50
  • a1233.mx.srv.dfn.de: 50
  • b1233.mx.srv.dfn.de: 50

A / AAAA Records

  • 134.76.31.205 ↩ site.cms.mpg.de

Mail Server IPs

  • 194.95.238.101 ↩ c1233.mx.srv.dfn.de
  • 194.95.232.101 ↩ a1233.mx.srv.dfn.de
  • 194.95.234.101 ↩ b1233.mx.srv.dfn.de

SOA Record

Raw SOA dns1.gwdg.de hostmaster.gwdg.de 742559795 21600 3600 2419200 3600
Primary NS (mname)
dns1.gwdg.de
Admin Email (rname)
hostmaster@gwdg.de
Serial
742559795
Refresh
21600s
Retry
3600s
Expire
2419200s
Minimum TTL
3600s

Nameservers (NS)

dns3.gwdg.de
dns1.gwdg.de
dns2.gwdg.de

SPF Record

✓ Strict (-all)
v=spf1 mx include:spf.gwdg.de include:spf.de.umantis.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict 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

6 records
  • cisco-ci-domain-verification=518a61a9bc30fd08d7101d08798b61a460fafe6b3458ebbb8f4ba2ce6eeea51a
  • HARICA-Jh5ChT1gjsMeGWGmwCB
  • SPFv=spf1 mx include:spf.gwdg.de include:spf.de.umantis.com -all
  • apple-domain-verification=PlcJX6KbAinMZKpp
  • MS=A2128D8A423B568B631C5442E432EC6409B3B457
  • MS=ms67306511
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