hwk-aachen.de

Valid Email Server
Domain Lookup › hwk-aachen.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hwk-aachen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 00:41:34 UTC · ↺ Refresh

MX Hostnames

  • hwk-aachen-de.mail.cloud.nospamproxy.com

MX Priorities

  • hwk-aachen-de.mail.cloud.nospamproxy.com: 0

A / AAAA Records

  • 176.95.69.164 (no PTR)

Mail Server IPs

  • 193.37.132.36 ↩ de-s02-gw1.mail.cloud.nospamproxy.com
  • 178.212.92.204 ↩ de-s02-gw2.mail.cloud.nospamproxy.com

SOA Record

Raw SOA ns1.relaix.net noc.relaix.net 1774744889 14400 1800 1209600 1800
Primary NS (mname)
ns1.relaix.net
Admin Email (rname)
noc@relaix.net
Serial
1774744889
Refresh
14400s
Retry
1800s
Expire
1209600s
Minimum TTL
1800s

Nameservers (NS)

ns3.relaix.net
ns1.relaix.net
ns2.relaix.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:spf.hwk-aachen-de.cloud.nospamproxy.com include:spf.odav.de -all
📊 DNS lookups: 4/10
✓ 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

6 records
  • apple-domain-verification=H5cFNdpMWBrDuISJ
  • globalsign-domain-verification=333325BF44DE5AC83C47C1D1E1570261
  • MS=ms48065013
  • MS=ms36296398
  • SPFv=spf1 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:spf.hwk-aachen-de.cloud.nospamproxy.com include:spf.odav.de -all
  • A6mNyYXjZ3oQbCE/gSfNjI4Y3dJT6QQD3wby0nJ6qL0=
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