Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dda-web.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 02:24:32 UTC · ↺ Refresh
MX Hostnames
- mc.dda-web.de
MX Priorities
- mc.dda-web.de: 10
A / AAAA Records
- 217.11.52.33 ↩ dda-web.de
- 2a00:1828:2000:226::2 ↩ dda-web.de
Mail Server IPs
- 217.11.52.33 ↩ dda-web.de
- 2a00:1828:2000:226::2 ↩ dda-web.de
SOA Record
Raw SOA
dns01.manitu.net hostmaster.manitu.net 2026031701 10800 3600 604800 86400
Primary NS (mname)
dns01.manitu.net
Admin Email (rname)
hostmaster@manitu.net
Serial
2026031701
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dns02.manitu.net
dns01.manitu.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx a ~all
Full email verification for dda-web.de
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