Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
steinwaldschule.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 09:59:32 UTC · ↺ Refresh
MX Hostnames
- mail.steinwaldschule.de
MX Priorities
- mail.steinwaldschule.de: 5
A / AAAA Records
- 159.69.3.27 ↩ s02.cloud.ds81.de
- 2a01:4f8:c2c:e90::1 ↩ s02.cloud.ds81.de
Mail Server IPs
- 159.69.3.27 ↩ s02.cloud.ds81.de
- 2a01:4f8:c2c:e90::1 ↩ s02.cloud.ds81.de
SOA Record
Raw SOA
s02.cloud.ds81.de root.s02.cloud.ds81.de 1557329546 10800 3600 604800 38400
Primary NS (mname)
s02.cloud.ds81.de
Admin Email (rname)
root@s02.cloud.ds81.de
Serial
1557329546
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
38400s
Nameservers (NS)
s02.cloud.ds81.de
cloud.ds81.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx a:steinwaldschule.de ip4:159.69.3.27 ip6:2a01:4f8:c2c:e90::1 ?all
📊 DNS lookups: 3/10
? Neutral (?all) — no enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
2 records- SPFv=spf1 a mx a:steinwaldschule.de ip4:159.69.3.27 ip6:2a01:4f8:c2c:e90::1 ?all
- apple-domain-verification=5e3nQxkCs2pNHMBx
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