gruenberg.de

Valid Email Server
Domain Lookup › gruenberg.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
gruenberg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 14:24:07 UTC · ↺ Refresh

MX Hostnames

  • mx02.gruenberg.de
  • mx01.gruenberg.de

MX Priorities

  • mx02.gruenberg.de: 20
  • mx01.gruenberg.de: 10

A / AAAA Records

  • 80.69.201.211 (no PTR)

Mail Server IPs

  • 93.241.226.71 ↩ mx02.gruenberg.de
  • 94.79.162.210 ↩ mx01.gruenberg.de

SOA Record

Raw SOA ns5.kasserver.com hostmaster.kasserver.com 2603111630 28800 7200 1209600 7200
Primary NS (mname)
ns5.kasserver.com
Admin Email (rname)
hostmaster@kasserver.com
Serial
2603111630
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s

Nameservers (NS)

a-dns-service.de
ns5.kasserver.com
ns6.kasserver.com
ns3.kas-dns-server.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ip4:85.13.139.183 include:ekom21.de include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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
  • swisssign-check=HHSpYGYJ4-cdgrD2l7cgQEM_l3M
  • apple-domain-verification=oJCV4qq2MPZVdtHt
  • MS=ms12362087
  • sophos-domain-verification=37ea9bae9c4373a56fa8e5138c2382996e4b1ffb9004761285584d85a2cf051f
  • SPFv=spf1 a mx ip4:85.13.139.183 include:ekom21.de include:spf.protection.outlook.com ~all
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