ptr-gmbh.de

Valid Email Server
Domain Lookup › ptr-gmbh.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ptr-gmbh.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-03 22:11:45 UTC · ↺ Refresh

MX Hostnames

  • mx.igm-group.com

MX Priorities

  • mx.igm-group.com: 10

A / AAAA Records

  • 31.214.242.63 ↩ head-02.ebiz-webhosting.de

Mail Server IPs

  • 80.120.142.200 ↩ mx.igm-group.com

SOA Record

Raw SOA 1.ns-ebiz.de hostmaster.internetwire.de 2020073101 28800 7200 3600000 3600
Primary NS (mname)
1.ns-ebiz.de
Admin Email (rname)
hostmaster@internetwire.de
Serial
2020073101
Refresh
28800s
Retry
7200s
Expire
3600000s
Minimum TTL
3600s

Nameservers (NS)

1.ns-ebiz.de
4.ns-ebiz.de
2.ns-ebiz.de
3.ns-ebiz.de

SPF Record

✓ Strict (-all)
v=spf1 a mx include:_spf.headmarketing.de -all
📊 DNS lookups: 3/10
✓ 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

1 record
  • SPFv=spf1 a mx include:_spf.headmarketing.de -all
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