twodesign.de

Valid Email Server
Domain Lookup › twodesign.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
twodesign.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 17:45:10 UTC · ↺ Refresh

MX Hostnames

  • mail.twodesign.de
  • mx2f95.netcup.net

MX Priorities

  • mail.twodesign.de: 10
  • mx2f95.netcup.net: 50

A / AAAA Records

  • 188.68.47.147 ↩ a2f93.netcup.net
  • 2a03:4000:30:832d::13:3967 (no PTR)

Mail Server IPs

  • 188.68.47.149 ↩ mx2f95.netcup.net

SOA Record

Raw SOA root-dns.netcup.net dnsadmin.netcup.net 2026031248 28800 7200 1209600 86400
Primary NS (mname)
root-dns.netcup.net
Admin Email (rname)
dnsadmin@netcup.net
Serial
2026031248
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

root-dns.netcup.net
second-dns.netcup.net
third-dns.netcup.net

SPF Record

✓ Strict (-all)
v=spf1 mx a include:_spf.webhosting.systems -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No 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

2 records
  • SPFv=spf1 mx a include:_spf.webhosting.systems -all
  • google-site-verification=xTp7KAfoWnpVRN4CBXa-PxT-aNbeqZw76sBE2Yn90DM
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