Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
yeh-online.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 09:53:40 UTC · ↺ Refresh
MX Hostnames
- mail01.naucloud.de
MX Priorities
- mail01.naucloud.de: 0
A / AAAA Records
- 83.133.244.231 ↩ sv51.domainunion.de
- 2001:7f0:3000:512::513:231 ↩ sv51.domainunion.de
Mail Server IPs
- 148.251.135.83 ↩ mail01.naucloud.de
SOA Record
Raw SOA
ns13.domainunion.net admin.yeh-online.de 2026031001 10800 3600 604800 10800
Primary NS (mname)
ns13.domainunion.net
Admin Email (rname)
admin@yeh-online.de
Serial
2026031001
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns12.domainunion.net
ns14.domainunion.net
ns13.domainunion.net
SPF Record
✓ Strict (-all)
v=spf1 include:naucloud.de -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict 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
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:naucloud.de -all
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