cmt-it-services.de

Valid Email Server
Domain Lookup › cmt-it-services.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cmt-it-services.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 07:32:15 UTC · ↺ Refresh

MX Hostnames

  • mail.cmt-it-services.de

MX Priorities

  • mail.cmt-it-services.de: 10

A / AAAA Records

  • 81.169.250.124 ↩ mail.cmt-itservices.de
  • 2a01:238:4232:6e00:81aa:56f0:3745:468 (no PTR)

Mail Server IPs

  • 81.169.250.124 ↩ mail.cmt-itservices.de
  • 2a01:238:4232:6e00:81aa:56f0:3745:468 (no PTR)

SOA Record

Raw SOA nsa6.schlundtech.de c\.lehnberger.googlemail.com 2025033001 43200 7200 1209600 600
Primary NS (mname)
nsa6.schlundtech.de
Admin Email (rname)
c\@lehnberger.googlemail.com
Serial
2025033001
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s

Nameservers (NS)

nsd6.schlundtech.de
nsb6.schlundtech.de
nsc6.schlundtech.de
nsa6.schlundtech.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ip4:81.169.250.124 ip6:2a01:238:4232:6e00:81aa:56f0:3745:468/128 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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

2 records
  • google-site-verification=WB9rlmYe7jFa26mO74kuQ21R2jSA9_aZCpM5Zrnw4GI
  • SPFv=spf1 a mx ip4:81.169.250.124 ip6:2a01:238:4232:6e00:81aa:56f0:3745:468/128 ~all
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