Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
uschudo.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 07:11:17 UTC · ↺ Refresh
MX Hostnames
- mail.uschudo.de
MX Priorities
- mail.uschudo.de: 10
A / AAAA Records
- 152.89.92.212 ↩ dediweb12661-01.cloud4partner.net
Mail Server IPs
- 152.89.92.212 ↩ dediweb12661-01.cloud4partner.net
SOA Record
Raw SOA
ns1.ntdns.de hostmaster.fastit.net 2026040201 10800 3600 604800 3600
Primary NS (mname)
ns1.ntdns.de
Admin Email (rname)
hostmaster@fastit.net
Serial
2026040201
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.ntdns.de
ns3.ntdns.de
ns1.ntdns.de
SPF Record
✓ Strict (-all)
v=spf1 a mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx -all
Full email verification for uschudo.de
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