tmt.de

Valid Email Server
Domain Lookup › tmt.de

Domain Overview

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

Checked via [email protected] · 2026-03-25 19:52:11 UTC · ↺ Refresh

MX Hostnames

  • mc.tmt.de

MX Priorities

  • mc.tmt.de: 10

A / AAAA Records

  • 217.145.99.100 ↩ webtmt-ssl.tmt.de

Mail Server IPs

  • 217.145.99.169 ↩ mc.tmt.de

SOA Record

Raw SOA ns0.tmt.de hostmaster.ns0.tmt.de 2025101060 28800 7200 604800 600
Primary NS (mname)
ns0.tmt.de
Admin Email (rname)
hostmaster@ns0.tmt.de
Serial
2025101060
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns5.tmt.de
ns0.tmt.de
ns1.tmt.de
ns2.tmt.de
ns3.tmt.de

SPF Record

✓ Strict (-all)
v=spf1 ip4:217.145.96.0/22 ip4:217.145.111.64/27 ip6:2001:4dc8:100::99:61 ip6:2001:4dc8:100::99:62 include:_nl.relay.tmt.de include:_web.relay.tmt.de -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; adkim=r; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict · 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

6 records
  • apple-domain-verification=dT88euD1Do7Wf8JulF0YtapXqj7-9O6-YhBZ7MA47gQ
  • MS=ms82033761
  • _nuduxk8c6obiw1xnies7qgglezm3iqp
  • MS=E87EDFEDB54394B35A8CEA51966DC54F3FC2A134
  • google-site-verification=8OY8MpX_GZfa3VmIs1pLZ0RHwgGThSHpVVNGqqifgW8
  • SPFv=spf1 ip4:217.145.96.0/22 ip4:217.145.111.64/27 ip6:2001:4dc8:100::99:61 ip6:2001:4dc8:100::99:62 include:_nl.relay.tmt.de include:_web.relay.tmt.de -all
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