bierbaum.de

Valid Email Server
Domain Lookup › bierbaum.de

Domain Overview

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

Checked via [email protected] · 2026-03-30 15:26:21 UTC · ↺ Refresh

MX Hostnames

  • mx-02-eu-central-1.prod.hydra.sophos.com
  • mx-01-eu-central-1.prod.hydra.sophos.com

MX Priorities

  • mx-02-eu-central-1.prod.hydra.sophos.com: 100
  • mx-01-eu-central-1.prod.hydra.sophos.com: 20

A / AAAA Records

  • 92.205.193.56 ↩ mc23569.ispgateway.de
  • 2a00:116a:100:32a0:: ↩ mc23569.ispgateway.de

Mail Server IPs

  • 18.159.80.41 ↩ ec2-18-159-80-41.eu-central-1.compute.amazonaws.com
  • 52.57.183.85 ↩ ec2-52-57-183-85.eu-central-1.compute.amazonaws.com

SOA Record

Raw SOA ns81.domaincontrol.com dns.jomax.net 2026033000 28800 7200 604800 600
Primary NS (mname)
ns81.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026033000
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns81.domaincontrol.com
ns82.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:217.92.183.194 ip4:92.50.89.22 ip4:134.119.246.246 ip4:134.119.224.245 ip4:92.50.0.0 ip4:46.252.20.227 ip4:46.245.218.114 ip4:213.61.109.189 ip6:2a00:1158:400:407::4f5 ip4:52.58.166.242 ip4:52.29.100.147 ip4:134.119.0.239 ip4:92.205.193.56 ip6:2a00:1158:5:ef:0:0:0:0 include:_spf.prod.hydra.sophos.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict 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

5 records
  • MS=ms29578323
  • SPFv=spf1 ip4:217.92.183.194 ip4:92.50.89.22 ip4:134.119.246.246 ip4:134.119.224.245 ip4:92.50.0.0 ip4:46.252.20.227 ip4:46.245.218.114 ip4:213.61.109.189 ip6:2a00:1158:400:407::4f5 ip4:52.58.166.242 ip4:52.29.100.147 ip4:134.119.0.239 ip4:92.205.193.56 ip6:2a00:1158:5:ef:0:0:0:0 include:_spf.prod.hydra.sophos.com -all
  • ZOOM_verify_7TpXBkM_RFipwm0YPxlwcg
  • sophos-domain-verification=9cb6042cbb117ad3046bcf55d84109cb15fb16eb
  • sophos-domain-verification=56f2a5a9910404b5211c0fd230461f1f2fee86d8719c87aa28a10b90239255f1
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