Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ringwitz.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 16:58:13 UTC · ↺ Refresh
MX Hostnames
- sv75.domainunion.de
MX Priorities
- sv75.domainunion.de: 10
A / AAAA Records
- 83.133.245.165 ↩ sv75.domainunion.de
- 2001:7f0:3000:512::514:165 ↩ sv75.domainunion.de
Mail Server IPs
- 83.133.245.165 ↩ sv75.domainunion.de
- 2001:7f0:3000:512::514:165 ↩ sv75.domainunion.de
SOA Record
Raw SOA
ns12.domainunion.net support.domainunion.de 2026033001 10800 3600 604800 10800
Primary NS (mname)
ns12.domainunion.net
Admin Email (rname)
support@domainunion.de
Serial
2026033001
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns12.domainunion.net
ns14.domainunion.net
ns13.domainunion.net
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +a:sv75.domainunion.de include:_spf.sv75.domainunion.de ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 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 +a:sv75.domainunion.de include:_spf.sv75.domainunion.de ~all
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