Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
siegburgmed.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 10:46:48 UTC · ↺ Refresh
MX Hostnames
- mx0.siegburgmed.de
- mx.siegburgmed.de
MX Priorities
- mx0.siegburgmed.de: 50
- mx.siegburgmed.de: 60
A / AAAA Records
- 178.77.80.160 ↩ vwp6198.webpack.hosteurope.de
- 2a01:488:42:1000:b24d:50a0:ffb3:a836 (no PTR)
Mail Server IPs
- 81.173.204.50 ↩ mx.siegburgmed.de
SOA Record
Raw SOA
ns69.domaincontrol.com dns.jomax.net 2026010505 28800 7200 604800 600
Primary NS (mname)
ns69.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026010505
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns70.domaincontrol.com
ns69.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:81.173.204.50 include:spf.server-he.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- SPFv=spf1 a mx ip4:81.173.204.50 include:spf.server-he.de -all
- MS=ms64609985
- nibbhi6h4839s3hbn8l0n2nr5c
- 1omvkf6ug4f71emusrj8srg0ur
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