Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
zeder.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 14:10:56 UTC · ↺ Refresh
MX Hostnames
- zeder.de
MX Priorities
- zeder.de: 20
A / AAAA Records
- 85.214.93.115 ↩ h3069100.stratoserver.net
Mail Server IPs
- 85.214.93.115 ↩ h3069100.stratoserver.net
SOA Record
Raw SOA
ns4.stratoserver.net hostmaster.strato-rz.de 2020050706 86400 7200 604800 300
Primary NS (mname)
ns4.stratoserver.net
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020050706
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns3.stratoserver.net
ns4.stratoserver.net
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:81.169.205.155 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; aspf=r; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx ip4:81.169.205.155 -all
Full email verification for zeder.de
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