Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
saron-heidelberg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 23:37:44 UTC · ↺ Refresh
MX Hostnames
- mx51.mymxserver.com
MX Priorities
- mx51.mymxserver.com: 10
A / AAAA Records
- 178.16.57.42 ↩ r15308.agenturserver.it
Mail Server IPs
- 188.94.249.25 ↩ mx51.mymxserver.com
- 188.94.251.25 ↩ mx51.mymxserver.com
SOA Record
Raw SOA
ns.udag.net hostmaster.united-domains.de 2024092000 10800 3600 604800 3600
Primary NS (mname)
ns.udag.net
Admin Email (rname)
hostmaster@united-domains.de
Serial
2024092000
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns.udag.de
ns.udag.net
ns.udag.org
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
No TXT records found.
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