stuermer-maschinen.de

Valid Email Server
Domain Lookup › stuermer-maschinen.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
stuermer-maschinen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 00:41:58 UTC · ↺ Refresh

MX Hostnames

  • mailgw.stuermer-maschinen.de

MX Priorities

  • mailgw.stuermer-maschinen.de: 0

A / AAAA Records

  • 144.76.137.93 ↩ stuermer2.stuermer-maschinen.de
  • 2a01:4f8:200:1173::2 (no PTR)

Mail Server IPs

  • 37.60.7.242 ↩ mailgw.stuermer-maschinen.de

SOA Record

Raw SOA ns1.first-ns.de dns.hetzner.com 2026021201 14400 1800 604800 3600
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
dns@hetzner.com
Serial
2026021201
Refresh
14400s
Retry
1800s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

robotns3.second-ns.com
robotns2.second-ns.de
ns1.first-ns.de

SPF Record

✓ Strict (-all)
v=spf1 a mx include:spf.crsend.com include:spf.nl2go.com include:spf-mailsrv.stuermer-maschinen.de include:spf.topdesk.net include:spf.protection.outlook.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=1; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 1% of failing messages only

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

5 records
  • apple-domain-verification=DLMGNz2s8yRjUDdz
  • google-site-verification=ygi4E5GnAbmkXUa50XhXb52YqitFqdKxkqGahqFnzcY
  • DMARCv=DMARC1; p=none; rua=mailto:[email protected]
  • SPFv=spf1 a mx include:spf.crsend.com include:spf.nl2go.com include:spf-mailsrv.stuermer-maschinen.de include:spf.topdesk.net include:spf.protection.outlook.com -all
  • MS=ms52591889
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