Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
3zirkel.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 07:11:32 UTC · ↺ Refresh
MX Hostnames
- htm176.htm-server.de
MX Priorities
- htm176.htm-server.de: 10
A / AAAA Records
- 178.238.233.10 ↩ htm262.htm-server.de
Mail Server IPs
- 109.199.122.67 ↩ htm176.htm-server.de
SOA Record
Raw SOA
ns1.resellerinterface.de hostmaster.resellerinterface.de 1706105772 600 600 86400 300
Primary NS (mname)
ns1.resellerinterface.de
Admin Email (rname)
hostmaster@resellerinterface.de
Serial
1706105772
Refresh
600s
Retry
600s
Expire
86400s
Minimum TTL
300s
Nameservers (NS)
ns3.resellerinterface.de
ns1.resellerinterface.de
ns2.resellerinterface.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ptr ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=ua7z4ofElYeRtL-tFPGSq9gV0IB4wfjsFYfyvgufiSc
- SPFv=spf1 a mx ptr ~all
Full email verification for 3zirkel.de
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