Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
schadeundsohn.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 12:40:17 UTC · ↺ Refresh
MX Hostnames
- mail.schadeundsohn.de
MX Priorities
- mail.schadeundsohn.de: 5
A / AAAA Records
- 88.99.195.242 ↩ server01.netzkonstrukte.de
Mail Server IPs
- 87.234.244.86 ↩ mail.schadeundsohn.de
SOA Record
Raw SOA
hydrogen.ns.hetzner.com dns.hetzner.com 2026012900 86400 10800 3600000 3600
Primary NS (mname)
hydrogen.ns.hetzner.com
Admin Email (rname)
dns@hetzner.com
Serial
2026012900
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
helium.ns.hetzner.de
oxygen.ns.hetzner.com
hydrogen.ns.hetzner.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:87.234.244.86 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict 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- google-site-verification=MJHIDVp2S5FEJsvDtNN7PtcvAUYn8N_ne32YZjz8GZM
- SPFv=spf1 mx ip4:87.234.244.86 -all
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