Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
henrike-ortwein.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 17:57:56 UTC · ↺ Refresh
MX Hostnames
- mail-rb.securemail.pro
MX Priorities
- mail-rb.securemail.pro: 10
A / AAAA Records
- 185.175.196.32 (no PTR)
- 2a00:1c98:60:1051::344e:e02b (no PTR)
Mail Server IPs
- 89.44.166.100 ↩ 89.44.166.100.static.hosted.by.combell-ops.net
SOA Record
Raw SOA
ns1.raidboxes.net hostmaster.raidboxes.net 2025061329 43200 7200 1209600 86400
Primary NS (mname)
ns1.raidboxes.net
Admin Email (rname)
hostmaster@raidboxes.net
Serial
2025061329
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns3.raidboxes.net
ns1.raidboxes.net
ns2.raidboxes.net
ns4.raidboxes.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.boxes-mail.raidboxes.io a mx include:spf-nlsb.webapps.net ~all
📊 DNS lookups: 4/10
~ 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
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- google-site-verification=UpBx9nGzDxNMT1dxjh3qwi5NSx3bUPd_r86BQhpIEtU
- pinterest-site-verification=fc5e1dd7532899d8d7cd59f02f386419
- brevo-code:2d75dcabf3fe2d47c63c922bd63bfa0c
- SPFv=spf1 include:_spf.boxes-mail.raidboxes.io a mx include:spf-nlsb.webapps.net ~all
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