gmt-gmbh.de

Valid Email Server
Domain Lookup › gmt-gmbh.de

Domain Overview

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

Checked via [email protected] · 2026-04-02 15:43:11 UTC · ↺ Refresh

MX Hostnames

  • mail1.gmt-gmbh.de

MX Priorities

  • mail1.gmt-gmbh.de: 10

A / AAAA Records

  • 78.46.146.190 ↩ www516.your-server.de
  • 2a01:4f8:d0a:6499::2 ↩ www516.your-server.de

Mail Server IPs

  • 62.225.128.19 ↩ mail1.gmt-gmbh.de

SOA Record

Raw SOA ns1.your-server.de mail1.gmt-gmbh.de 2026020302 86400 10800 3600000 7200
Primary NS (mname)
ns1.your-server.de
Admin Email (rname)
mail1@gmt-gmbh.de
Serial
2026020302
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
7200s

Nameservers (NS)

ns1.your-server.de
ns3.second-ns.de
ns.second-ns.com

SPF Record

✓ Soft Fail (~all)
v=spf1 mx ip4:62.153.79.71 include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

4 records
  • SPFv=spf1 mx ip4:62.153.79.71 include:spf.protection.outlook.com ~all
  • MS=CE6C06EEEA4B7CDED7B4C4AA62B8E9C8377247D4
  • h82whPo2vj1vWj2+CElbl6Fa2e3zGCQfs+n1glx61vTAHTdkITkhfYkE+M0Sp34+b3CYRfexpaiKxE6j+O9VXg==
  • seobility=a4c79a27eb2575bd2c7bb3d009e5d88c
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