Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sam-electronics.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 04:49:33 UTC · ↺ Refresh
MX Hostnames
- mail.idp365.net
MX Priorities
- mail.idp365.net: 10
A / AAAA Records
- 217.19.248.132 ↩ redirect.idp365.net
Mail Server IPs
- 217.19.248.131 ↩ redirect1.safenames.com
SOA Record
Raw SOA
dns1.safenames.com hostmaster.safenames.net 2026031700 28800 1800 604800 3600
Primary NS (mname)
dns1.safenames.com
Admin Email (rname)
hostmaster@safenames.net
Serial
2026031700
Refresh
28800s
Retry
1800s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns1.safenames.com
dns2.safenames.net
dns3.safenames.org
SPF Record
✗ Invalid
v=spf1 -all
📊 DNS lookups: 0/10
⚠ Strict -all with no allowed senders — no servers can send email for this domain.
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 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 -all
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