Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
schiele-ct.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 00:59:44 UTC · ↺ Refresh
MX Hostnames
- ts1-ext.sct.de
- ts1.sct.de
MX Priorities
- ts1-ext.sct.de: 60
- ts1.sct.de: 50
A / AAAA Records
- 185.54.76.7 ↩ lbc.sct.de
- 2a04:d140:2::171 ↩ lbc.sct.de
Mail Server IPs
- 193.141.27.209 ↩ ts1-ext.sct.de
- 2a04:d140:1::4 ↩ ts1-ext.sct.de
- 193.141.27.1 ↩ ts1.sct.de
- 2a04:d140::1 ↩ ts1.sct.de
SOA Record
Raw SOA
ts1.sct.de st.sct.de 2026031900 14400 3600 2419200 28800
Primary NS (mname)
ts1.sct.de
Admin Email (rname)
st@sct.de
Serial
2026031900
Refresh
14400s
Retry
3600s
Expire
2419200s
Minimum TTL
28800s
Nameservers (NS)
ns03.telemaxx.net
ts1.sct.de
ns02.telemaxx.net
ns04.telemaxx.org
ts5.sct.de
SPF Record
✗ Invalid
v=spf1 -all
📊 DNS lookups: 0/10
⚠ Strict -all with no allowed senders — no servers can send email for this domain.
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 -all
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