Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mainod.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 20:15:15 UTC · ↺ Refresh
MX Hostnames
- mx2ff3.netcup.net
- mail.mainod.de
MX Priorities
- mail.mainod.de: 10
- mx2ff3.netcup.net: 50
A / AAAA Records
- 188.68.47.241 ↩ a2ff1.netcup.net
- 2a03:4000:30:68dc::12:6950 (no PTR)
Mail Server IPs
- 188.68.47.243 ↩ mx2ff3.netcup.net
- 2a03:4000::374:38de:cdff:fe89:baa1 ↩ mx2ff3.netcup.net
SOA Record
Raw SOA
root-dns.netcup.net dnsadmin.netcup.net 2019122001 28800 7200 1209600 86400
Primary NS (mname)
root-dns.netcup.net
Admin Email (rname)
dnsadmin@netcup.net
Serial
2019122001
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
second-dns.netcup.net
third-dns.netcup.net
root-dns.netcup.net
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.
Full email verification for mainod.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits