it-heinrich.de

Valid Email Server
Domain Lookup › it-heinrich.de
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
it-heinrich.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 17:28:48 UTC · ↺ Refresh

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MX Hostnames

  • mxds-eu.netarix.net
  • mxds-de.netarix.net

MX Priorities

  • mxds-eu.netarix.net: 10
  • mxds-de.netarix.net: 10

A / AAAA Records

  • 185.190.68.29
  • 2a0a:4c0:a:0:185:190:68:29

Mail Server IPs

  • 89.58.25.143 ↩ mx-nb1.netarix.net
  • 152.53.104.49 ↩ mx-nl1.netarix.net
  • 65.108.148.143 ↩ mx-fi01.netarix.net
  • 2a01:4f9:c012:6986::1 ↩ mx-fi01.netarix.net
  • 2a01:4f8:c17:cfd3::1 ↩ mx-fs1.netarix.net
  • 2a03:4000:62:e59:587e:daff:feaa:d266 ↩ mx-nb1.netarix.net
  • 2a0a:4cc0:40:845:b446:23ff:fecb:53ee (no PTR)
  • 185.190.68.60 ↩ mx-de60.netarix.net
  • 185.190.68.61 ↩ mx-de61.netarix.net
  • 185.190.68.63 ↩ mx-de63.netarix.net
  • 78.46.197.172
  • 185.190.68.62
  • 2a0a:4c0:a::de63
  • 2a0a:4c0:a::de61
  • 2a0a:4c0:a::de62
  • 2a0a:4c0:a::de60

SOA Record

Raw SOA ns1.ncluster.net hostmaster.ncluster.net 2026061100 28800 7200 1209600 86400
Primary NS (mname)
ns1.ncluster.net
Admin Email (rname)
hostmaster@ncluster.net
Serial
2026061100
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns3.ncluster.de
ns2.ncluster.eu
ns5.ncluster.eu
ns4.ncluster.net
ns1.ncluster.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.as-ihg.de include:_spf.netarix.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]

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

1 record
  • SPFv=spf1 include:spf.as-ihg.de include:_spf.netarix.net -all
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