gtm.de

Valid Email Server
Domain Lookup › gtm.de

Domain Overview

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

Checked via [email protected] · 2026-03-31 16:13:35 UTC · ↺ Refresh

MX Hostnames

  • w01f8eb0.kasserver.com

MX Priorities

  • w01f8eb0.kasserver.com: 0

A / AAAA Records

  • 217.114.209.25 ↩ mail.km1105.promserver.de

Mail Server IPs

  • 85.13.137.62 ↩ dd23432.kasserver.com

SOA Record

Raw SOA ns1.promserver.de hostmaster.gtm.de 0 86400 7200 3600000 172800
Primary NS (mname)
ns1.promserver.de
Admin Email (rname)
hostmaster@gtm.de
Serial
0
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
172800s

Nameservers (NS)

ns2.promserver.de
ns1.promserver.de

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:217.114.209.25 include:kasserver.com -all
📊 DNS lookups: 3/10
✓ 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 ip4:217.114.209.25 include:kasserver.com -all
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