Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mobile-experts.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 17:24:06 UTC · ↺ Refresh
MX Hostnames
- mx00.udag.de
- mx01.udag.de
MX Priorities
- mx01.udag.de: 1
- mx00.udag.de: 0
A / AAAA Records
- 57.129.90.15 ↩ rs8-fra.serverhostgroup.com
Mail Server IPs
- 62.146.106.40 ↩ mx01.udag.de
- 62.146.106.39 ↩ mx00.udag.de
SOA Record
Raw SOA
ns1.serverhostgroup.com denis\.kliefken.web.de 2026040104 3600 1800 1209600 86400
Primary NS (mname)
ns1.serverhostgroup.com
Admin Email (rname)
denis\@kliefken.web.de
Serial
2026040104
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.serverhostgroup.com
ns2.serverhostgroup.com
ns3.serverhostgroup.com
SPF Record
✓ Strict (-all)
v=spf1 a mx include:_smtp.udag.de include:spf.campaignplus.de -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; adkim=r; aspf=r; pct=100; fo=0; rf=afrf; ri=86400; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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 include:_smtp.udag.de include:spf.campaignplus.de -all
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