cpfs.mpg.de

Valid Email Server
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
cpfs.mpg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-04 16:43:42 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

  • c1234.mx.srv.dfn.de: 50
  • b1234.mx.srv.dfn.de: 50
  • a1234.mx.srv.dfn.de: 50

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

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

SOA Record

Raw SOA nssrv0.cpfs.mpg.de administrator.cpfs.mpg.de 2026063103 3600 600 1209600 3600
Primary NS (mname)
nssrv0.cpfs.mpg.de
Admin Email (rname)
administrator@cpfs.mpg.de
Serial
2026063103
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

nssrv2.cpfs.mpg.de
nssrv1.cpfs.mpg.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a:mailgate2.cpfs.mpg.de a:mailgate3.cpfs.mpg.de a:mailgate4.cpfs.mpg.de ip4:141.5.14.2 ip4:141.5.14.3 ip4:141.5.14.4 include:_spf.s1234.mx.srv.dfn.de include:spf.gwdg.de ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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
  • SPFv=spf1 a:mailgate2.cpfs.mpg.de a:mailgate3.cpfs.mpg.de a:mailgate4.cpfs.mpg.de ip4:141.5.14.2 ip4:141.5.14.3 ip4:141.5.14.4 include:_spf.s1234.mx.srv.dfn.de include:spf.gwdg.de ~all
  • MS=ms37107862
  • cisco-ci-domain-verification=115efb75315c13a72e7408f30397940016c5a93406b43d774d314ab264c93e58
  • apple-domain-verification=Kf6qQTxipkdm3gwI
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