brainr.de

Valid Email Server
Domain Lookup › brainr.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
brainr.de
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-03 18:29:49 UTC · ↺ Refresh

MX Hostnames

  • ASPMX.L.GOOGLE.COM
  • ALT1.ASPMX.L.GOOGLE.COM
  • ALT2.ASPMX.L.GOOGLE.COM
  • ASPMX3.GOOGLEMAIL.COM
  • ASPMX2.GOOGLEMAIL.COM

MX Priorities

  • alt2.aspmx.l.google.com: 5
  • aspmx.l.google.com: 1
  • alt1.aspmx.l.google.com: 5
  • aspmx3.googlemail.com: 10
  • aspmx2.googlemail.com: 10

A / AAAA Records

  • 45.87.158.7 ↩ url-redirector.inwx.net

Mail Server IPs

  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 172.253.63.27 ↩ bi-in-f27.1e100.net
  • 2607:f8b0:4004:c09::1a ↩ bh-in-f26.1e100.net
  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 2800:3f0:4003:c0f::1b (no PTR)

SOA Record

Raw SOA ns.inwx.de hostmaster.inwx.de 2021010800 10800 3600 604800 3600
Primary NS (mname)
ns.inwx.de
Admin Email (rname)
hostmaster@inwx.de
Serial
2021010800
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns2.inwx.de
ns.inwx.de
ns3.inwx.eu

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.google.com a:www.brainr.de ~all
📊 DNS lookups: 2/10
~ 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

1 record
  • SPFv=spf1 include:_spf.google.com a:www.brainr.de ~all
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