hbz-nrw.de

Valid Email Server
Domain Lookup › hbz-nrw.de

Domain Overview

DNS: ✓ 1mo ago Checker: ✓ 1mo ago
hbz-nrw.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-06 14:36:05 UTC · ↺ Refresh

MX Hostnames

  • mx01.hbz-nrw.de
  • mx03.hbz-nrw.de

MX Priorities

  • mx01.hbz-nrw.de: 100
  • mx03.hbz-nrw.de: 100

A / AAAA Records

  • 193.30.112.15 ↩ w5.hbz-nrw.de

Mail Server IPs

  • 193.30.112.1 ↩ mx01.hbz-nrw.de
  • 193.30.112.103 ↩ mx03.hbz-nrw.de

SOA Record

Raw SOA ns00.hbz-nrw.de unix.hbz-nrw.de 2026040402 7200 2400 3600000 3600
Primary NS (mname)
ns00.hbz-nrw.de
Admin Email (rname)
unix@hbz-nrw.de
Serial
2026040402
Refresh
7200s
Retry
2400s
Expire
3600000s
Minimum TTL
3600s

Nameservers (NS)

nse04.hbz-nrw.de
nse03.hbz-nrw.de
dns1.uni-koeln.de

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:193.30.112.0/24 mx ?all
📊 DNS lookups: 1/10
? Neutral (?all) — no 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

5 records
  • MS=D20C5AB9259C06B5CD28C9EA2D7A3D628FD60399
  • google-site-verification=PxANFQ-C5L7jZ_9co-mv_z-p134KM87w-G2_R6v8WNk
  • SPFv=spf1 ip4:193.30.112.0/24 mx ?all
  • miro-verification=49ced2dfc3e42f0d5321c8e4f15870c2e1a93162
  • HARICA-yHR5X7R9XbbWBYpvSMa
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