gkm-net.de

Valid Email Server
Domain Lookup › gkm-net.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
gkm-net.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-03 12:15:11 UTC · ↺ Refresh

MX Hostnames

  • mail.gkm-net.de
  • remote.gkm-group.com
  • mail20.gkm-net.de

MX Priorities

  • remote.gkm-group.com: 10
  • mail20.gkm-net.de: 20
  • mail.gkm-net.de: 10

A / AAAA Records

  • 217.160.0.246 ↩ 217-160-0-246.elastic-ssl.ui-r.com

Mail Server IPs

  • 185.46.128.110 ↩ remote.gkm-group.com
  • 217.92.97.127 ↩ remote.gkm-group.com

SOA Record

Raw SOA ns1041.ui-dns.de hostmaster.1und1.de 2017030239 28800 7200 604800 300
Primary NS (mname)
ns1041.ui-dns.de
Admin Email (rname)
hostmaster@1und1.de
Serial
2017030239
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1041.ui-dns.org
ns1041.ui-dns.de
ns1041.ui-dns.biz
ns1041.ui-dns.com

SPF Record

✓ Strict (-all)
v=spf1 a mx include:ispgateway.de include:mailgun.org -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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:ispgateway.de include:mailgun.org -all
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