insigma.de

Valid Email Server
Domain Lookup › insigma.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
insigma.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-02 20:21:07 UTC · ↺ Refresh

MX Hostnames

  • mailgw.insigma.de

MX Priorities

  • mailgw.insigma.de: 10

A / AAAA Records

  • 91.226.162.11 ↩ 2025.autoview.eu

Mail Server IPs

  • 91.226.162.15 ↩ mailgw.insigma.de

SOA Record

Raw SOA dns3.netcologne.de administrator.insigma-services.de 2026032301 10800 3600 3600000 3600
Primary NS (mname)
dns3.netcologne.de
Admin Email (rname)
administrator@insigma-services.de
Serial
2026032301
Refresh
10800s
Retry
3600s
Expire
3600000s
Minimum TTL
3600s

Nameservers (NS)

dns3.netcologne.de
dns4.netcologne.de
dns5.netcologne.de

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:91.226.162.15 ip4:213.168.74.22 -all
📊 DNS lookups: 1/10
✓ 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

5 records
  • MS=ms66597489
  • SPFv=spf1 mx ip4:91.226.162.15 ip4:213.168.74.22 -all
  • apple-domain-verification=dnJX7r2g2cO6SbP4
  • google-site-verification=zczwkTTDWaAM3ubD8UARbDUol9mt470AUX7r_wEuJ4I
  • MS=3621FBE48B8835960C53DBD4F20FFC1F9DCA477D
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