www.hs-niederrhein.de

Valid Email Server
Domain Lookup › www.hs-niederrhein.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
www.hs-niederrhein.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-03 08:51:54 UTC · ↺ Refresh

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MX Hostnames

  • eos.hs-niederrhein.de

MX Priorities

  • eos.hs-niederrhein.de: 10

A / AAAA Records

  • 194.94.120.88 ↩ www.hs-niederrhein.de
CNAME → hs-niederrhein.de

Mail Server IPs

  • 194.94.120.22 ↩ eos.hs-niederrhein.de

SOA Record

Raw SOA kentro.hs-niederrhein.de hostmaster.hs-niederrhein.de 2026032701 28800 7200 1209600 86400
Primary NS (mname)
kentro.hs-niederrhein.de
Admin Email (rname)
hostmaster@hs-niederrhein.de
Serial
2026032701
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

kastor.hs-niederrhein.de
deneb.dfn.de
hermes.hs-niederrhein.de
kentro.hs-niederrhein.de

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:194.94.120.0/27 ip4:193.30.112.1 ip4:193.30.112.2 ip4:193.30.112.74 ip4:193.30.112.106 ip4:95.172.90.143 ip4:95.172.90.156 ip4:216.147.218.8/30 include:mailgun.org ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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

11 records
  • HARICA-GzPPvwl4Jy5hz01MA31
  • spycloud-domain-verification=825aa988-9628-43cf-b3b9-735c98caf7f3
  • SPFv=spf1 ip4:194.94.120.0/27 ip4:193.30.112.1 ip4:193.30.112.2 ip4:193.30.112.74 ip4:193.30.112.106 ip4:95.172.90.143 ip4:95.172.90.156 ip4:216.147.218.8/30 include:mailgun.org ~all
  • _telesec-domain-validation=337601_2025-06-23_X61FdoWyz86KFdYzaj1YxQBE1adkySgLushi6uOxafP613AK36
  • adobe-idp-site-verification=6b5f61961102a6c5fa1f5eaa743148ed8b8f0ac00a0c0c449f6a79fff0ec1a40
  • google-site-verification=f9Mn_jz8KL-8E7T7MZoo6AB7Y15PDT8Ua9e8AD0sjSI
  • 2e500120b18144d6a0eb61f485c59f98
  • _telesec-domain-validation=2025-06-23_5F2J486zI73U3kRLTsLxaai6HfRHJgWPGVKu6HMrtuhwnWqxhy
  • ZOOM_verify_8lnS4GHKRsOJx2gc6IvGuw
  • MS=1104F630D53E51480CFB6802F071132B00341763
  • 68d0e77efd0f2c4ad3001b4fe0ce165c
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