Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
d-smiles.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 22:23:32 UTC · ↺ Refresh
MX Hostnames
- mxext3.mailbox.org
- mxext2.mailbox.org
- mxext1.mailbox.org
MX Priorities
- mxext1.mailbox.org: 10
- mxext2.mailbox.org: 10
- mxext3.mailbox.org: 20
A / AAAA Records
- 136.243.5.208 ↩ balancer2.hosts.page-tech.de
- 88.198.22.168 ↩ balancer1.hosts.page-tech.de
Mail Server IPs
- 80.241.60.212 ↩ mx1.mailbox.org
- 2001:67c:2050:104::1:25:1 ↩ mx1.mailbox.org
- 80.241.60.215 ↩ mx2.mailbox.org
- 2001:67c:2050:104::2:25:1 ↩ mx2.mailbox.org
- 80.241.60.216 ↩ mx3.mailbox.org
- 2001:67c:2050:104::3:25:1 ↩ mx3.mailbox.org
SOA Record
Raw SOA
ns1.resellerinterface.de domain.sitejet.io 1773878400 14400 3600 604800 3600
Primary NS (mname)
ns1.resellerinterface.de
Admin Email (rname)
domain@sitejet.io
Serial
1773878400
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.resellerinterface.de
ns2.resellerinterface.de
ns3.resellerinterface.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:mailbox.org
📊 DNS lookups: 1/10
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
1 record- SPFv=spf1 include:mailbox.org
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