pb-schubert.de

Valid Email Server
Domain Lookup › pb-schubert.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
pb-schubert.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-31 23:02:55 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 185.190.70.60
  • 2a0a:4c0:a::185:190:70:60

Mail Server IPs

  • 185.190.68.62 ↩ mx-de62.netarix.net
  • 185.190.68.61 ↩ mx-de61.netarix.net
  • 78.46.197.172 ↩ mx-fs1.netarix.net
  • 185.190.68.60 ↩ mx-de60.netarix.net
  • 185.190.68.63 ↩ mx-de63.netarix.net
  • 2a0a:4c0:a::de60 (no PTR)
  • 2a0a:4c0:a::de61 (no PTR)
  • 2a0a:4c0:a::de63 (no PTR)
  • 2a01:4f8:c17:cfd3::1 ↩ mx-fs1.netarix.net
  • 2a0a:4c0:a::de62 (no PTR)
  • 89.58.25.143
  • 152.53.104.49
  • 5.132.159.113
  • 65.108.148.143
  • 2a0a:4cc0:40:845:b446:23ff:fecb:53ee
  • 2a01:4f9:c012:6986::1
  • 2a03:4000:62:e59:587e:daff:feaa:d266

SOA Record

Raw SOA ns1.ncluster.net hostmaster.ncluster.net 2026031900 28800 7200 1209600 86400
Primary NS (mname)
ns1.ncluster.net
Admin Email (rname)
hostmaster@ncluster.net
Serial
2026031900
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

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

SPF Record

✓ Strict (-all)
v=spf1 mx a ip4:62.153.230.246 include:_spf.netarix.net include:_spf_eucentral1.prod.hydra.sophos.com include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ 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

2 records
  • sophos-domain-verification=0705c3d94fa6e49a385f5dea2fd1b0e2bf3e7c07
  • SPFv=spf1 mx a ip4:62.153.230.246 include:_spf.netarix.net include:_spf_eucentral1.prod.hydra.sophos.com include:spf.protection.outlook.com -all
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