heidenhain.de

Valid Email Server
Domain Lookup › heidenhain.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
heidenhain.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 16:45:56 UTC · ↺ Refresh

MX Hostnames

  • mx01.jhcn.net
  • mx04.jhcn.net
  • mx03.jhcn.net
  • mx02.jhcn.net

MX Priorities

  • mx04.jhcn.net: 90
  • mx01.jhcn.net: 10
  • mx02.jhcn.net: 20
  • mx03.jhcn.net: 80

A / AAAA Records

  • 195.252.137.141 ↩ vm109354.psmanaged.com

Mail Server IPs

  • 185.237.3.50 ↩ mx04.jhcn.net.3.237.185.in-addr.arpa
  • 185.237.1.49 ↩ mx01.jhcn.net
  • 185.237.3.49 ↩ mx02.jhcn.net
  • 185.237.1.50 ↩ mx03.jhcn.net.1.237.185.in-addr.arpa

SOA Record

Raw SOA a.managed-ns.com domainadmin.managed-ip.com 2026015633 43200 7200 1209600 86400
Primary NS (mname)
a.managed-ns.com
Admin Email (rname)
domainadmin@managed-ip.com
Serial
2026015633
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

a.managed-ns.com
b.managed-ns.de

SPF Record

✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ 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
  • google-site-verification=4F1HbLKrlTNO67fvwJlbJAChdPBRQe8GJgsvnOaFThs
  • MS=3838DD23A8250C0672DBC4EFD6F77C1971B49324
  • apple-domain-verification=4M77TxFoBC3le1u0
  • iid-domain-verification=649fb11f-1478-4e67-ba83-9f9dbda23fe7
  • atlassian-domain-verification=pfKGAhmHENGFtDcwponEg8d/Bpk2tKrgdECG4ayyKybymsmHhluwLDbmZ4XFdvqo
  • SPFv=spf1 mx include:spf.protection.outlook.com -all
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