Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
foerderimpuls.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 04:03:43 UTC · ↺ Refresh
MX Hostnames
- mail.tutanota.de
MX Priorities
- mail.tutanota.de: 10
A / AAAA Records
- 185.175.196.11 (no PTR)
- 2a00:1c98:60:1021::5ca7:8efd (no PTR)
Mail Server IPs
- 185.205.69.214 ↩ mail.w14.tutanota.de
- 185.205.69.211 ↩ mail.w11.tutanota.de
- 185.205.69.213 ↩ mail.w13.tutanota.de
SOA Record
Raw SOA
ns1.raidboxes.net hostmaster.raidboxes.net 2024091403 43200 7200 1209600 86400
Primary NS (mname)
ns1.raidboxes.net
Admin Email (rname)
hostmaster@raidboxes.net
Serial
2024091403
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.raidboxes.net
ns1.raidboxes.net
ns4.raidboxes.net
ns3.raidboxes.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.tutanota.de -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- t-verify=d4595078d6864e56fde81c6e0592c6cf
- google-site-verification=yGANdM10EM_2aagUsXzaZSFLqDb6v-8tx921TnKupv4
- SPFv=spf1 include:spf.tutanota.de -all
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