tekno.de

Valid Email Server
Domain Lookup › tekno.de

Domain Overview

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

Checked via [email protected] · 2026-04-01 16:24:49 UTC · ↺ Refresh

MX Hostnames

  • mail2.gy8qxd4tlz.de
  • mail.gy8qxd4tlz.de
  • mforward.dtag.de

MX Priorities

  • mail.gy8qxd4tlz.de: 10
  • mforward.dtag.de: 30
  • mail2.gy8qxd4tlz.de: 20

A / AAAA Records

  • 45.60.249.108 (no PTR)
  • 45.60.243.108 (no PTR)

Mail Server IPs

  • 217.6.192.230 ↩ mail.gy8qxd4tlz.de
  • 194.25.242.123 ↩ mforward.dtag.de
  • 217.6.192.242 ↩ mail2.gy8qxd4tlz.de

SOA Record

Raw SOA ns.udag.de hostmaster.united-domains.de 2024090227 10800 3600 604800 3600
Primary NS (mname)
ns.udag.de
Admin Email (rname)
hostmaster@united-domains.de
Serial
2024090227
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns.udag.net
ns.udag.de
ns.udag.org

SPF Record

✓ Strict (-all)
v=spf1 +a +mx +ip4:217.6.192.192/26 +ip4:217.6.180.224/28 +ip4:217.6.180.208/28 +ip4:217.6.180.192/28 +ip4:195.145.39.0/27 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ 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

3 records
  • SPFv=spf1 +a +mx +ip4:217.6.192.192/26 +ip4:217.6.180.224/28 +ip4:217.6.180.208/28 +ip4:217.6.180.192/28 +ip4:195.145.39.0/27 -all
  • V8q77hQyzlPSz8NFBxvu//SKxsNvAnEBBu2j5VUOJaJPU0cNGDteXSPFCxPqQ1suNOJAju6d6mKjpChcWBWNUw==
  • MS=ms36366274
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