Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rantz.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 22:27:48 UTC · ↺ Refresh
MX Hostnames
- rantz.de
MX Priorities
- rantz.de: 0
A / AAAA Records
- 195.30.107.141 ↩ cp141.sp-server.net
Mail Server IPs
- 195.30.107.141 ↩ cp141.sp-server.net
SOA Record
Raw SOA
ns5.ns35.de support.serverprofis.net 2026022101 3600 1800 1209600 86400
Primary NS (mname)
ns5.ns35.de
Admin Email (rname)
support@serverprofis.net
Serial
2026022101
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns8.ns35.de
ns5.ns35.de
ns6.ns35.de
ns7.ns35.de
SPF Record
✓ Strict (-all)
v=spf1 +mx +a +ip4:195.30.107.141 -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=0;rf=afrf;ri=86400;rua=mailto:[email protected];ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ 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 +mx +a +ip4:195.30.107.141 -all
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