Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rantastic-kleinkunst.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 09:47:59 UTC · ↺ Refresh
MX Hostnames
- mail.rantastic.com
MX Priorities
- mail.rantastic.com: 10
A / AAAA Records
- 217.160.0.71 ↩ 217-160-0-71.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::200 ↩ 2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
Mail Server IPs
- 217.160.0.23 ↩ 217-160-0-23.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::2bb ↩ 2001-08d8-100f-f000-0000-0000-0000-02bb.elastic-ssl.ui-r.com
SOA Record
Raw SOA
ns1054.ui-dns.biz hostmaster.1und1.de 2017070132 28800 7200 604800 300
Primary NS (mname)
ns1054.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.de
Serial
2017070132
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1054.ui-dns.org
ns1054.ui-dns.com
ns1054.ui-dns.de
ns1054.ui-dns.biz
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=rzra.de
📊 DNS lookups: 1/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=s; aspf=s;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 redirect=rzra.de
- google-site-verification=u3T7BnefVD6zNeYtYEWySbpM1WOIOVQDEd32jirI_-0
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