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
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 detectedNo 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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