Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
magdeburg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 10:49:11 UTC · ↺ Refresh
MX Hostnames
- spamfix.magdeburg.de
- spamfix2.magdeburg.de
MX Priorities
- spamfix.magdeburg.de: 10
- spamfix2.magdeburg.de: 20
A / AAAA Records
- 212.184.216.29 ↩ ikiss.magdeburg.de
Mail Server IPs
- 212.184.216.44 ↩ spamfix.magdeburg.de
- 212.184.216.52 ↩ spamfix2.magdeburg.de
SOA Record
Raw SOA
colt.magdeburg.de ischuch.magdeburg.de 2025102421 86400 7200 604800 86400
Primary NS (mname)
colt.magdeburg.de
Admin Email (rname)
ischuch@magdeburg.de
Serial
2025102421
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
colt.magdeburg.de
secondary004.dtag.net
pns.dtag.de
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:212.184.216.0/25 a:otc-de-spf.mms.t-systems-service.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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
2 records- SPFv=spf1 mx ip4:212.184.216.0/25 a:otc-de-spf.mms.t-systems-service.com -all
- google-site-verification=C2HdrKbw6Di-2KaIaw9UHmTlfWG-sIvVt0MTzm9VnN8
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