k-techgmbh.de

Valid Email Server
Domain Lookup › k-techgmbh.de

Domain Overview

DNS: ✓ 8h ago Checker: ✓ 8h ago
k-techgmbh.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-02 11:35:04 UTC · ↺ Refresh

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MX Hostnames

  • mx2.secure-shield.at
  • mx3.secure-shield.at
  • mx1.secure-shield.at

MX Priorities

  • mx1.secure-shield.at: 10
  • mx2.secure-shield.at: 20
  • mx3.secure-shield.at: 30

A / AAAA Records

  • 148.251.161.106 ↩ apollo.i-visions.de

Mail Server IPs

  • 94.247.144.80 ↩ node1.secure-shield.at
  • 94.247.144.82 ↩ node2.secure-shield.at
  • 94.247.146.80 ↩ node2.secure-shield.at
  • 193.200.113.118 ↩ mx2.secure-shield.at
  • 94.247.144.81 (no PTR)
  • 193.200.113.80 ↩ node3.secure-shield.at

SOA Record

Raw SOA dns.dns1.de hostmaster.internetwire.de 2023102401 28800 7200 604800 86400
Primary NS (mname)
dns.dns1.de
Admin Email (rname)
hostmaster@internetwire.de
Serial
2023102401
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

dns.dns1.de
dns.dns4.de
dns.dns3.de
dns.dns2.de

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:37.157.42.110 ip4:92.204.37.15 ip4:109.75.212.242 ip4:109.75.212.243 ip4:109.75.212.244 ip4:134.119.71.2 ip4:134.119.241.91 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict 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
  • SPFv=spf1 a mx ip4:37.157.42.110 ip4:92.204.37.15 ip4:109.75.212.242 ip4:109.75.212.243 ip4:109.75.212.244 ip4:134.119.71.2 ip4:134.119.241.91 -all
  • apple-domain-verification=TJeAN7Rk7lqyBcAq
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