business-academy-ruhr.de

Valid Email Server
Domain Lookup › business-academy-ruhr.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
business-academy-ruhr.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 16:05:37 UTC · ↺ Refresh

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MX Hostnames

  • mail.business-academy-ruhr.de

MX Priorities

  • mail.business-academy-ruhr.de: 0

A / AAAA Records

  • 176.52.243.240 ↩ r3854.agenturserver.it

Mail Server IPs

  • 46.163.114.40 ↩ mail.business-academy-ruhr.de
  • 2a01:488:66:1000:2ea3:7228::1 ↩ mail.business-academy-ruhr.de

SOA Record

Raw SOA lvps46-163-114-40.dedicated.hosteurope.de root.lvps46-163-114-40.dedicated.hosteurope.de 2025092501 10800 3600 604800 10800
Primary NS (mname)
lvps46-163-114-40.dedicated.hosteurope.de
Admin Email (rname)
root@lvps46-163-114-40.dedicated.hosteurope.de
Serial
2025092501
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s

Nameservers (NS)

ns2.hans.hosteurope.de
lvps46-163-114-40.dedicated.hosteurope.de

SPF Record

✓ Strict (-all)
v=spf1 +a +mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

6 records
  • SPFv=spf1 +a +mx -all
  • brevo-code:2b4e3bb37d3d8eaffc97fb3041c06d6a
  • facebook-domain-verification=3znzy5omzqd9l92yt0sc8pivpqngtv
  • google-site-verification=vwQyi0y_Yu_wxfhld6adjROCWoxgsE_Ld2DotOWb_yY
  • pc6i3cjum9b4gle90hdcuro617
  • tk2hu2mtmod4fthiuq7aapi0a
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