gruber-badstudio.de

Valid Email Server
Domain Lookup › gruber-badstudio.de

Domain Overview

DNS: ✓ 1mo ago Checker: ✓ 1mo ago
gruber-badstudio.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-07 16:55:49 UTC · ↺ Refresh

MX Hostnames

  • mx01.routing.net
  • mx03.routing.net
  • mxbackup.routing.net
  • mx02.routing.net

MX Priorities

  • mx01.routing.net: 10
  • mx02.routing.net: 10
  • mx03.routing.net: 10
  • mxbackup.routing.net: 20

A / AAAA Records

  • 213.160.71.106

Mail Server IPs

  • 134.0.28.14 ↩ mx01.routing.net
  • 134.0.28.13 ↩ mx01.routing.net
  • 2a03:2900:1:a::13 ↩ mx01.routing.net
  • 2a03:2900:1:a::14 ↩ mx01.routing.net
  • 134.0.30.164 ↩ mx02.routing.net
  • 134.0.30.163 ↩ mx02.routing.net
  • 2a03:2900:1:a::16 (no PTR)
  • 2a03:2900:1:a::15 (no PTR)
  • 134.0.30.165 ↩ mx03.routing.net
  • 134.0.30.166 ↩ mx03.routing.net
  • 134.0.30.167
  • 2a03:2900:1:a::18
  • 2a03:2900:1:a::19
  • 2a03:2900:1:a::17
  • 194.126.196.21
  • 194.126.196.22
  • 2a03:2902:4:1::b
  • 2a03:2902:4:1::a

SOA Record

Raw SOA ns1.routing.net hostmaster.routing.net 2019082701 86400 7200 3600000 3600
Primary NS (mname)
ns1.routing.net
Admin Email (rname)
hostmaster@routing.net
Serial
2019082701
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
3600s

Nameservers (NS)

ns3.routing.net
ns2.routing.net
ns1.routing.net

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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

No TXT records found.

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