Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
schultze-online.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 07:14:44 UTC · ↺ Refresh
MX Hostnames
- schultze-online.de
MX Priorities
- schultze-online.de: 0
A / AAAA Records
- 195.30.108.204 ↩ schultze-online.de
Mail Server IPs
- 195.30.108.204 ↩ schultze-online.de
SOA Record
Raw SOA
ns5.ns35.de support.serverprofis.net 2026033001 3600 7200 1209600 86400
Primary NS (mname)
ns5.ns35.de
Admin Email (rname)
support@serverprofis.net
Serial
2026033001
Refresh
3600s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns5.ns35.de
ns7.ns35.de
ns6.ns35.de
ns8.ns35.de
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:195.30.108.204 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=quarantine;adkim=r;aspf=r;pct=100;fo=1:d:s;rf=afrf;ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine
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 +ip4:195.30.108.204 -all
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